Thomas Finlay may refer to:
Thomas Finlay (Cumann na nGaedheal politician) (1893–1932), Irish Cumann na nGaedhael politician and lawyer Thomas Finlay (judge) (1922–2017), Irish Fine Gael politician and former Supreme Court Chief Justice Thomas A. Finlay (1848–1940), Irish Catholic priest, economist, philosopher and editor Tom Finlay (1897–1967), Irish hurler Thomas Matthew Finlay (1879–1954), Scottish geologist
See also Tom Finley (1903–1933), American baseball player