Armoured catfish may refer to:
- Family Loricariidae: The armoured suckermouth catfish, also known as suckermouth catfish, armoured catfish or simply 'plecs' or 'plecos'
- Family Callichthyidae: armoured catfish, includes the genera
- Corydoras, sometimes referred to as armoured catfish
- Callichthys, known as the armoured catfish
- Hoplosternum, known as the brown hoplo, cascadura or armoured catfish and in Guyana it's called Hassa.
- Callichthys callichthys, a species popular in the aquarium trade, common name 'armoured catfish'
- The thorny catfishes, Doradidae, are also sometimes referred to as armoured catfish
This page is an index of articles on animal species (or higher taxonomic groups) with the same common name (vernacular name). If an internal link led you here, you may wish to edit the linking article so that it links directly to the intended article.