Jack Gargan may refer to: *

Jack Gargan (politician) John Gargan (October 20, 1930 – November 4, 2018) was an American financial consultant who became the second chairman of the Reform Party (after Russ Verney) started by Ross Perot. He was ousted from this position by a 109–31 vote in Februa ...

(1930–2018), chairman of the Reform Party and candidate for the United States House of Representatives * Jack Gargan (hurler) (1918–1991), Irish hurler

See also