Collis

Collis may refer to:


 * Collis (surname)
 * Collis (planetary geology), a term used in planetary geology for a small hill or knob
 * Collis, Minnesota, an unincorporated community, United States
 * Collis, former name of Kerman, California, United States
 * Collis Potter Huntington (1821-1900), American railway executive
 * Collis, a genus of Asian funnel weavers
 * Collis, a genus of trilobites