Catherine Ellis
Catherine Ellis, Katherine Ellis, or variants of the name, may refer to:
- Catherine Ellis (ethnomusicologist), Australian academic
- Catherine Ellis, presenter of The Bounce (TV series), a 2010 Australian TV sports program
- Kate Ellis (author), British author of crime fiction
- Kate Ellis (politician), Australian politician
- Katherine Ellis, English dance music vocalist and songwriter
- Katherine Ellis, American actress in 2001 telemovie Motocrossed
- Kathy Ellis, American former swimmer