Thomas Fleming, Earl of Wigtown (died c. 1382)
Sir Thomas Fleming (judge) (1544–1613), English judge
Thomas Fleming, 2nd Baron Slane (1358–1435), member of the Irish Parliament, 1394–1395
Thomas Fleming, 10th Baron Slane (died 1598), member of the Irish parliament of 1585
Thomas Fleming (died 1624) (1572–1624), English landowner and politician
Thomas Fleming (bishop) (1593–1665), Irish Franciscan and Roman Catholic Archbishop of Dublin
Thomas Fleming (historian) (born 1927), American historian and writer of historical fiction
Thomas Fleming (political writer), editor of Chronicles: A Magazine of American Culture
Thomas Willis Fleming (1819–1890), English landed proprietor and Conservative MP
Thomas Fleming (flourmiller) (1848–1930), New Zealand flourmiller
Tom Fleming (actor) (1927–2010), Scottish actor and BBC commentator
Tom Fleming (athlete) (1951–2017), American runner
Tom Fleming (hurler) (1901–?), Irish full-back hurler
Tom Fleming, bass player of the English band Wild Beasts
Tommy Fleming (musician) (born 1971)
Tommy Fleming (soccer) (1890–1965), Scottish American football (soccer) player
Thomas Fleming House (disambiguation)
Tom Fleming (baseball) (1873–1957), 19th-century baseball player
Tom Fleming (Irish politician) (born 1951), Independent Teachta Dála (TD) for Kerry South