'''Ollis''' is a surname. Notable people with the surname include:
* Bernard Ollis (born 1951), British-Australian artist * Ian Ollis (born 1970), South African politician * John Ollis (1839–1913), American politician * Michael Ollis (1988–2013), United States Army soldier and Medal of Honor recipient * Richard Ollis (born 1961), English cricketer * William Ollis (1871–1940), English footballer
==See also== * {{intitle|Ollis}} * Ollie (disambiguation) * ''Ollis''-class ferry, named in honor of Michael Ollis
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