'''Keith Ellis''' may refer to:
* Keith Ellis (musician) (1946–1978), English bass player * Keith Ellis (rugby league) (1905–1972), Australian rugby league player * Keith Ellis (rugby union) (1927–1989), Australian rugby union player * Keith Ellis (footballer) (born 1935), English footballer * R. Keith Ellis (born 1949), British theoretical physicist
{{hndis|Ellis, Keith}}