Thomas, Tom or Tommy Flynn may refer to:
Religion Thomas Flynn (bishop of Ardagh) (died 1730), Irish Roman Catholic bishop Thomas Flynn (bishop of Lancaster) (1880–1961), English Roman Catholic bishop Thomas Flynn (Columban priest) (1908–1950), Irish missionary priest Thomas Flynn (bishop of Achonry) (1931–2015), Irish Roman Catholic bishop
Sports Tom Flynn (umpire) (died 1931), Australian cricket umpire Tommy Flynn, rugby league footballer of the 1930s for Wales, and Warrington Tom Flynn (American football) (born 1962), American football player Thomas Flynn (English footballer) (born 1990), English football goalkeeper Tom Flynn (Gaelic footballer) (born 1992), inter-county Gaelic footballer for Galway
Others Thomas Flynn (actor) (fl. 1834), English actor and manager of the Bowery Theater Thomas Flynn (VC) (1842–1892), Victoria Cross recipient Thomas J. Flynn (born 1930), United States Army general Thomas R. Flynn (born 1936), American philosopher R. Thomas Flynn (born 1938), American academic administrator Tom Flynn (author) (1955–2021), American skeptic, author and journal editor