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20 Best Fillet Knives For Fishing (2023 Updated)

Fillet knives for fishing are designed to quickly and easily remove the flesh from fish. They have a sharp, flexible blade that can maneuver around bones and other obstacles, making them the ideal tool for creating perfect fillets.

Many fillet knives also feature a serrated edge, which can be helpful for sawing through tough fish skin.

20 Best Fillet Knives For Fishing

Product Image Product Name Features Price

Kershaw Fillet Knife, 9"

  • 9″

Rapala Fish 'n Fillet Knife, Stainless Steel, 7"

  • More for the money with this high quality Product.
  • Offers premium quality at outstanding saving.
  • Excellent product.

Rapala Fish N Fillet Superflex

  • 7.5 inch

**6 in Rapala Fillet Knife

  • 3 – 17″ Diameter

Bubba Blade 9" Stiff Fillet Knife

  • DIMENSIONS: 15” overall length with 9” blade
  • EASE OF USE: Non-Slip Grip handle for outstanding grip security providing ultimate knife control with trigger grip for added security

Bubba Blade 9 in Tapered Flex Fillet Knife

  • 9 in

Cuda 9" Ti Flex Fillet Knife

  • Titanium bonded, German 4116 corrosion-resistant stainless steel
  • Visible full-tang construction for increased durability
  • Non-slip CUDA scale pattern grip facilitates water drainage

Rapala – Fish Pro Fillet Knife – 6"

  • Advanced ferrule
  • Lanyard ready
  • Includes compression sheath

Bubba Blade 8.00 in Ultra Flex Fillet Knife

  • 8.00 in

Morakniv 6.1" Fishing Comfort 155 Stainless Fixed Blade Fillet Knife

  • A long filleting knife with a blade of Swedish cold-rolled special stainless steel
  • High-friction patterned hanlde grip
  • 6.1″ blade helps cut through even the widest fish

Rapala FLF6 Fillet Knife with Leather Sheath and Sharpener

  • Premium Scandinavian stainless steel 15cm blade
  • Hand sharpened and hand polished
  • Waxed-finished birch handle

Berkley 4" XCD Fillet Knife

  • Fillet knife with short semi-flex blade
  • Designed for easily handling smaller fish and close quarter cuts
  • Stainless steel blade

Cuda Brand Fishing Products Tita Fillet Knife 5" with Roe Spoon

  • Save 5% on all products
  • German 4116 corrosion-resistant stainless steel blade
  • Precision ground edge

Rapala Soft Grip Fillet Knife 9 in

  • 9 inch

Rapala Fish 'n Fillet Superflex Knife FNFSF6

  • Incredible extra thin blade allows the greatest flexibility and control ever.
  • PTFE non-stick coating lets fillets effortlessly fall away.

Morakniv Companion Fillet Knife Stainless 6.1"

  • Stainless steel fillet knife with patterned, high-friction handle; available in 6.1-inch blade lengths
  • 6.1-inch blade is versatile enough for most sizes of fish; slotted plastic sheath is easy to clean and includes two belt clips: belt-loop or clip-on

Rapala Saltwater Fillet Knife

  • White “Comfort-Grip” handle resists heat and fatigue.
  • Super sharp stainless steel blade for years of service.
  • Flexible tip for delicate work.

AFTCO Fishing Fillet Knife

  • 8 in
Kershaw Fillet Knife, 9"
  • 9″
Rapala Fish 'n Fillet Knife, Stainless Steel, 7"
  • More for the money with this high quality Product.
  • Offers premium quality at outstanding saving.
  • Excellent product.
Rapala Fish N Fillet Superflex
  • 7.5 inch
**6 in Rapala Fillet Knife
  • 3 – 17″ Diameter
Bubba Blade 9" Stiff Fillet Knife
  • DIMENSIONS: 15” overall length with 9” blade
  • EASE OF USE: Non-Slip Grip handle for outstanding grip security providing ultimate knife control with trigger grip for added security
Bubba Blade 9 in Tapered Flex Fillet Knife
  • 9 in
Cuda 9" Ti Flex Fillet Knife
  • Titanium bonded, German 4116 corrosion-resistant stainless steel
  • Visible full-tang construction for increased durability
  • Non-slip CUDA scale pattern grip facilitates water drainage
Rapala – Fish Pro Fillet Knife – 6"
  • Advanced ferrule
  • Lanyard ready
  • Includes compression sheath
Bubba Blade 8.00 in Ultra Flex Fillet Knife
  • 8.00 in
Morakniv 6.1" Fishing Comfort 155 Stainless Fixed Blade Fillet Knife
  • A long filleting knife with a blade of Swedish cold-rolled special stainless steel
  • High-friction patterned hanlde grip
  • 6.1″ blade helps cut through even the widest fish
Rapala FLF6 Fillet Knife with Leather Sheath and Sharpener
  • Premium Scandinavian stainless steel 15cm blade
  • Hand sharpened and hand polished
  • Waxed-finished birch handle
Berkley 4" XCD Fillet Knife
  • Fillet knife with short semi-flex blade
  • Designed for easily handling smaller fish and close quarter cuts
  • Stainless steel blade
Cuda Brand Fishing Products Tita Fillet Knife 5" with Roe Spoon
  • Save 5% on all products
  • German 4116 corrosion-resistant stainless steel blade
  • Precision ground edge
Rapala Soft Grip Fillet Knife 9 in
  • 9 inch
Rapala Fish 'n Fillet Superflex Knife FNFSF6
  • Incredible extra thin blade allows the greatest flexibility and control ever.
  • PTFE non-stick coating lets fillets effortlessly fall away.
Morakniv Companion Fillet Knife Stainless 6.1"
  • Stainless steel fillet knife with patterned, high-friction handle; available in 6.1-inch blade lengths
  • 6.1-inch blade is versatile enough for most sizes of fish; slotted plastic sheath is easy to clean and includes two belt clips: belt-loop or clip-on
Rapala Saltwater Fillet Knife
  • White “Comfort-Grip” handle resists heat and fatigue.
  • Super sharp stainless steel blade for years of service.
  • Flexible tip for delicate work.
AFTCO Fishing Fillet Knife
  • 8 in

1. Kershaw Fillet Knife, 9″

Kershaw Fillet Knife, 9

  • 9″

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Simpson Outfitters
OpticsAgent.com

Product Details

Specifications

Details
Manufacturer Part Number 1259X
Product Name Knife
Product Type Knife
Utensil Type Fillet Knife
Knife Type Fillet Knife

Reviews From Real Customers

duckhead
birddogs55

2. Rapala Fish ‘n Fillet Knife, Stainless Steel, 7″

Rapala Fish 'n Fillet Knife, Stainless Steel, 7

  • More for the money with this high quality Product.
  • Offers premium quality at outstanding saving.
  • Excellent product.

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eBay
Half Hitch
Frank’s Great Outdoors

Product Details

Specifications

Details
Manufacturer Part Number BPFNF7SH1
Product Line Fish ‘n Fillet
Product Name Fish ‘n Fillet Knife
Product Type Knife
Product Information
Utensil Type Fillet Knife
Knife Type Fillet Knife
Knife Details 1 x Fillet Knife
Blade Length 7.50″
Physical Characteristics
Material Details Brass Ferrule. Stainless Steel Blade. Birch Handle
Miscellaneous
Package Contents Fish ‘n Fillet Knife. Sheath. Single-stage Sharpener
Additional Information Progressively tapered. Full-tang blade

Reviews From Real Customers

Andy S
Msmith1520

3. Rapala Fish N Fillet Superflex

Rapala Fish N Fillet Superflex

  • 7.5 inch

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Reeds Family Outdoor Outfitters
Farm & Home Supply

Product Details

Specifications

Details
Manufacturer Part Number FNFSF7
Product Line Fish ‘n Fillet
Product Name Fish ‘n Fillet Superflex Knife
Product Type Knife
Utensil Type Fillet Knife

Reviews From Real Customers

Froey
shane.s
Campfirescout

4. **6 in Rapala Fillet Knife

**6 in Rapala Fillet Knife

  • 3 – 17″ Diameter

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Amazon.com
eBay – survivorhand
DiscountCutlery
Knife Country, USA

Product Details

Specifications

Details
Manufacturer Part Number 126SP
Product Name Hawk Fillet Knife
Product Type Knife
Utensil Type Fillet Knife
Number of Pieces 1

Reviews From Real Customers

BBUNCH
igo_eliz
Stevez

5. Bubba Blade 9″ Stiff Fillet Knife

Bubba Blade 9

  • DIMENSIONS: 15” overall length with 9” blade
  • EASE OF USE: Non-Slip Grip handle for outstanding grip security providing ultimate knife control with trigger grip for added security
  • RELIABLE: Features safety guards for protection from the blade and spines of fish

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BUBBA
Half Hitch
BlueWater Outriggers

Product Details

Specifications

Details
Item Package Dimensions L x W x H 18.1 x 4.7 x 2.3 inches
Item Dimensions LxWxH 1 x 1 x 1 inches
Suggested Users Unisex-adult
Model Year 2017
Included Components Stiff Fillet Knife
Sport Type Hunting, Fishing
Fishing Technique KNIFE
Handle Material Stainless,Steel

Reviews From Real Customers

Rob659
BBQPRO
Mike965

6. Bubba Blade 9 in Tapered Flex Fillet Knife

Bubba Blade 9 in Tapered Flex Fillet Knife

  • 9 in

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BUBBA

Product Details

Specifications

Details
Weight 0.75 oz

Reviews From Real Customers

David Weigel
EMC213

7. Cuda 9″ Ti Flex Fillet Knife

Cuda 9

  • Titanium bonded, German 4116 corrosion-resistant stainless steel
  • Visible full-tang construction for increased durability
  • Non-slip CUDA scale pattern grip facilitates water drainage
  • Perfect for filleting larger fish
  • Precision ground edge

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Walmart
Fishpond.com
jsportsgoods.com

Product Details

Specifications

Details
Blade Coating Titanium Bonded
Overall Length 9″
Blade Edge Precision Ground
Blade Color Silver
Handle Grip Cuda Scale Pattern

Reviews From Real Customers

ambcoins47
joef724
tolson379

8. KastKing Fillet Knife

KastKing Fillet Knife

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Amazon
KastKing

Product Details

9. Rapala – Fish Pro Fillet Knife – 6″

Rapala - Fish Pro Fillet Knife - 6

  • Advanced ferrule
  • Lanyard ready
  • Includes compression sheath
  • Super sharp cutting edge
  • Ergonomic handle

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Frank’s Great Outdoors
Theisen’s

Product Details

Specifications

Details
Blade 15 cm Stainless Steel
Handle 13 cm Molded Soft Grip

Reviews From Real Customers

amsigns101
zacho1_2
dunleva

10. Bubba Blade 8.00 in Ultra Flex Fillet Knife

Bubba Blade 8.00 in Ultra Flex Fillet Knife

  • 8.00 in

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Amazon
eBay
Walmart – ValueRUSH
Simpson Outfitters

Product Details

Specifications

Details
Weight 0.65 oz

Reviews From Real Customers

Dawg68
Ms Bo
Bubbasucks

11. Rapala Fish ‘n Fillet Knife

Rapala Fish 'n Fillet Knife

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Amazon
eBay
Half Hitch
FishUSA

Product Details

Specifications

Details
Manufacturer Part Number BPFNF4SH1
Product Line Fish ‘n Fillet
Product Name Fish ‘n Fillet Knife
Packaged Quantity 1
Product Type Knife

Reviews From Real Customers

CavemanWife

12. Morakniv 6.1″ Fishing Comfort 155 Stainless Fixed Blade Fillet Knife

Morakniv 6.1

  • A long filleting knife with a blade of Swedish cold-rolled special stainless steel
  • High-friction patterned hanlde grip
  • 6.1″ blade helps cut through even the widest fish
  • Dimenstions: Blade Thickness: 0.07″ (0.19 cm) | Blade Length: 6.1″ (15.5 cm) | Total Length: 10.6″ (27.0 cm)
  • Easy clean sheath

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Ragweed Forge

Product Details

Reviews From Real Customers

Smitty
vsvirnov
mr.m.mccloud

13. Rapala FLF6 Fillet Knife with Leather Sheath and Sharpener

Rapala FLF6 Fillet Knife with Leather Sheath and Sharpener

  • Premium Scandinavian stainless steel 15cm blade
  • Hand sharpened and hand polished
  • Waxed-finished birch handle
  • Genuine leather sheath and bonus SH1 sharpener
  • Rapala fillet knife and sharpener is ideal for fishing

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Bonanza – A Little Bit of Everything From Texas
jsportsgoods.com

Product Details

Specifications

Details
Country/Region of Manufacture Finland
Knife Type Fish Fillet
Food Compatibility Meat
Blade Edge Straight
Blade Length 6 in

14. Berkley 4″ XCD Fillet Knife

Berkley 4

  • Fillet knife with short semi-flex blade
  • Designed for easily handling smaller fish and close quarter cuts
  • Stainless steel blade
  • Corrosion resistant composite coating
  • Ergonomic co-molded handle

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Walmart
berkley-fishing.com
purefishing.com

Product Details

Specifications

Details
Assembled Product Weight 0.30 lbs
Assembled Product Dimensions (L x W x H) 12.90 x 5.30 x 1.05 Inches

Reviews From Real Customers

Kipfisherman
Pete N
doctorspivey

15. Cuda Brand Fishing Products Tita Fillet Knife 5″ with Roe Spoon

Cuda Brand Fishing Products Tita Fillet Knife 5

  • Save 5% on all products
  • German 4116 corrosion-resistant stainless steel blade
  • Precision ground edge
  • Integrated roe spoon
  • Visible full-tang construction

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eBay – fishandsave
outdoority
Zoro

Product Details

Specifications

Details
Assembled Product Dimensions (L x W x H) 15.50 x 4.75 x 1.00 Inches

Reviews From Real Customers

Nick13618

16. Rapala Soft Grip Fillet Knife 9 in

Rapala Soft Grip Fillet Knife 9 in

  • 9 inch

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Frank’s Great Outdoors

Product Details

Specifications

Details
Manufacturer Part Number BP709SH1
Product Name Soft Grip Fillet Knife
Product Type Knife
Utensil Type Fillet Knife
Knife Type Fillet Knife

Reviews From Real Customers

Mountaineer
MP
Cameron W.

17. Rapala Fish ‘n Fillet Superflex Knife FNFSF6

Rapala Fish 'n Fillet Superflex Knife FNFSF6

  • Incredible extra thin blade allows the greatest flexibility and control ever.
  • PTFE non-stick coating lets fillets effortlessly fall away.
  • Razor-sharp handground stainless steel blade features through tang construction.
  • Polished brass ferrule.
  • Tooled leather sheath.

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eBay
Frank’s Great Outdoors
Reeds Family Outdoor Outfitters

Product Details

Specifications

Details
Manufacturer Part Number FNFSF6
Product Line Fish ‘n Fillet
Product Name Fish ‘n Fillet Superflex Knife
Product Type Knife
Utensil Type Fillet Knife

Reviews From Real Customers

Retired Gloves
sarah.b

18. Morakniv Companion Fillet Knife Stainless 6.1″

Morakniv Companion Fillet Knife Stainless 6.1

  • Stainless steel fillet knife with patterned, high-friction handle; available in 6.1-inch blade lengths
  • 6.1-inch blade is versatile enough for most sizes of fish; slotted plastic sheath is easy to clean and includes two belt clips: belt-loop or clip-on
  • Sandvik 12C27 stainless steel is known for its razor sharpness, high hardness, exceptional toughness, and excellent corrosion resistance
  • Blade thickness: .07 inches (1.9 mm); blade length: 6.1 inches (155 mm), total length: 10.6 inches (270 mm), net weight: 3.5 oz. (99g)

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Sportsman’s Guide

Product Details

Specifications

Details
Overall Length 10.6″
Blade Length 5.9″
Blade Thickness 0.07″
Blade Material Sandvik
Blade Style Fillet

Reviews From Real Customers

ed h.
CA

19. Rapala Saltwater Fillet Knife

Rapala Saltwater Fillet Knife

  • White “Comfort-Grip” handle resists heat and fatigue.
  • Super sharp stainless steel blade for years of service.
  • Flexible tip for delicate work.
  • Easy-clean sheath.

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eBay – escapelauter
TackleDirect
Scheels

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 1 x 1 x 1 inches; 0.8 Ounces
Country of Origin China
Item Package Dimensions L x W x H 13.8 x 5.6 x 1.8 inches
Item Dimensions LxWxH 1 x 1 x 1 inches

Reviews From Real Customers

saltdnutz
chloesdadtim
ktmneil06

20. AFTCO Fishing Fillet Knife

AFTCO Fishing Fillet Knife

  • 8 in

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AFTCO
Half Hitch
The Saltwater Edge
West Marine

Product Details

Specifications

Details
Panama City Beach Panama City Beach Florida
Destin Destin Florida
Navarre Navarre Florida
Ship to Store 2 units

Reviews From Real Customers

Michael C.
Vaughn K.
Derek F.

Conclusion

There are a few different types of fillet knives for fishing, but the two main types are curved and straight. Curved knives are typically better for smaller fish, while straight knives are better for larger fish.

There are also fillet knives specifically designed for certain types of fish, such as trout or salmon.

When choosing a fillet knife, it is important to consider the size of the fish you will be filleting, as well as the type of fish. If you are unsure, it is always best to ask a professional or someone who is experienced in filleting fish.

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