Merluza could refer to one of several things
*
Merlucciidae
The merlucciidae, commonly called merluccid hakes , are a family of cod-like fish, including most hakes.
They are native to cold water in the Atlantic and Pacific oceans, and typically are found at depths greater than in subtropical, temperate, ...
, a family of cod-like fish.
* ''Merluza'', a character in the Japanese adult visual novel
Furifuri
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