Frank Mills may refer to:

• Frank Mills (pianist) (born 1942), Canadian pianist
• Frank Mills (American actor) (1891–1973), American film and television actor
• Frank R. Mills (1868–1921), American stage and silent film actor
• Frank Mills (baseball) (1895–1983), American baseball catcher
• Frank Mills (British actor) (1927–2021), British actor
• Sir Frank Mills (diplomat) (1923–2006), British diplomat
• Frank Mills (surgeon) (1910–2008), Australian heart surgeon
• Frank Mills (politician) (1904–1969), member of the Ohio House of Representatives
• Frank Mills (rugby union) (1873–1925), Wales national rugby union player
• "Frank Mills", a song from the musical Hair

This disambiguation page lists articles associated with the title Frank Mills.
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