Top 10 · Updated October 2026

Highest-Protein Fatty Fishes

Fatty fishes: typically 19.3 g of protein per 100 g (median of 80 products). The fatty fishes with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 71 fatty fishes with complete data.

  1. 1 Smoked Steelhead Trout

    Smoked Steelhead Trout

    Trader Joe's · 113 g
    d NOVA 4 273 kcal 0 g sugar 48.2 g protein 8.9 g fat

    Also: Palm oil free · No additives

  2. 2 Coho Salmon Caviar

    Coho Salmon Caviar

    Whole Foods Market
    e 267 kcal 0 g sugar 26.7 g protein 16.7 g fat
  3. 3 Anchoa del cantablrico

    Anchoa del cantablrico

    la barquereña · 80 g
    e 175 kcal 0 g sugar 26.6 g protein 7.6 g fat
  4. 4 Specially Selecred Rich & Succulent Trout Fillets

    Specially Selecred Rich & Succulent Trout Fillets

    Aldi
    a 226 kcal 26.4 g protein 13.3 g fat
  5. 5 Anchois entiers

    Anchois entiers

    Capitaine Nat' · 48 g
    c NOVA 3 182 kcal 0 g sugar 26.4 g protein 8.4 g fat

    Also: Palm oil free · No additives

  6. 6 Thon aux huiles de lin, colza & olive

    Thon aux huiles de lin, colza & olive

    Petit Navire
    b NOVA 3 203 kcal 0 g sugar 26 g protein 11 g fat

    Also: Palm oil free · No additives

  7. 7 Filetes cavala

    Filetes cavala

    Lapa · 120 g
    b 201 kcal 0.5 g sugar 25 g protein 11 g fat
  8. 8 Tonijn water

    Tonijn water

    John West · 5 x 145 g
    NOVA 3 106 kcal 25 g protein 0.7 g fat

    Also: Palm oil free · No additives

  9. 9 Loch Trout Fillets

    Loch Trout Fillets

    M&S Food · 220g
    a NOVA 1 205 kcal 0.1 g sugar 24.2 g protein 12 g fat

    Also: Palm oil free · No additives

  10. 10 Tun I Vand

    Tun I Vand

    Navito
    a 74 kcal 0 g sugar 24 g protein 0.8 g fat

How we built this list

We ranked all published fatty fishes on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.

More fatty fishes rankings