James, Jim, or Jimmy Flynn may refer to:
Arts and entertainment
Jimmy Flynn (1934–2022), American actor
Jim Flynn (songwriter) (1938–2019), American country music songwriter
James Flynn (producer) (died 2023), Irish film and television producer
Sports
Jim Flynn (footballer) (1871–1955), Australian rules footballer
Fireman Jim Flynn (1879–1935), American bare-knuckle boxer
Jimmy Flynn (rugby union) (1894–1965), Australian rugby union player
James Flynn (fencer) (1907–2000), American Olympic fencer
Jim Flynn (basketball) (died 2006), Irish Olympic basketball player
James Flynn (rugby union) (born 1993), English rugby union player
Others
James Edward Flynn (1842–1913), American Union Army soldier and Medal of Honor recipient James Christopher Flynn (1852–1922), Irish politician; MP for North Cork James Flynn (academic) (1934–2020), New Zealand intelligence researcher James Flynn (politician) (born 1944), American politician, Lieutenant Governor of Wisconsin