Jeffrey Allen or Jeff Allan may refer to:
Arts and entertainment Jeffery Renard Allen (born 1962), poet and author Jeffrey Allen, musician in R&B band Mint Condition Jeff Allen (musician) (born 1946), English drummer Jeff Allen (comedian) (born 1956), American comedian and film actor Jeff Allen, musician in swing revival band Alien Fashion Show
Sports Jeff Allen (basketball) (born 1987), American basketball player Jeff Allen (defensive back, born 1958), American and Canadian football defensive back Jeff Allen (defensive back, born 1948), American football defensive back Jeff Allen (offensive lineman) (born 1990), American football offensive guard Jeff Allan (born 1957), Canadian ice hockey defenceman Jeff Allen (sprinter) (born 1976), American sprinter, 1998 All-American for the Stanford Cardinal track and field team
See also Geoffrey Allen (disambiguation)