A follis was a type of Roman and Byzantine coin.

Follis may also refer to:

Follis (ball game), or balloon, a Roman ball game Follis (ball), a type of ball used in follis and other games Cycles Follis, a defunct French bicycle manufacturer

People Arianna Follis (born 1977), Italian cross country skier Charles Follis (1879–1910), first black American football player

See also Folli, a surname