Unicorn fish

Unicorn fish may refer to:


 * Naso (fish), a genus in family Acanthuridae
 * Unicorn leatherjacket (Aluterus monoceros), family Monacanthidae
 * Unicorn crestfish (Eumecichthys fiski), family Lophotidae
 * Unicorn grenadier (Coelorinchus productus), family Macrouridae