Vampire fish is a colloquial name given to the following varieties of fish:
Candiru (fish) (Vandellia cirrhosa), a species of parasitic freshwater catfish Cynodon meionactis, a species of dogtooth tetra Payara, a species of dogtooth tetra Sea lamprey, a parasitic lamprey
See also Dracula fish (Danionella dracula) Vampire squid (Vampyroteuthis infernalis) Vampyronassa rhodanica ("vampire fish trap"), an extinct cephalopod