Rhino Anatomy – The character has the form and/or characteristics of a rhino.
Hiveskin is an extreme version of a rhino (Creature Collection III. Savage Bestiary).
The Unitaur shares unicorn and rhino characteristics (Creature Collection II. Dark Menagerie).
Obadiah Horn is one of the Elephantmen (Image).
Rocksteady is a human/rhino hybrid (TMNT Mutant Universe Sourcebook #2).