'''Thomas Long''' may refer to:
==Politicians== *Thomas Long (Ontario politician) (1836–1920), Ontario merchant and political figure *Thomas Long (fl.1407–1437), MP for Rye *Thomas Long of Draycot (c. 1451–1508), English knight and politician *Thomas Long (died 1593), MP for Westbury *Thomas Long (captain), American whaler *Thomas W. Long (1929–2024), American politician in the New Jersey General Assembly *Thomas Warren Long (1839–1917), African Methodist Episcopal minister and politician in Florida
==Others== *Thomas Long (writer) (1621–1707), English clergyman and controversialist *Thomas J. Long (c. 1910–1993), American accountant and businessman who co-founded Longs Drugs *Thomas G. Long, Bandy Professor of Preaching at Candler School of Theology at Emory University *Thomas Long (baseball) (1860–1914), baseball player
==See also== *Tom Long (disambiguation)
{{hndis|Long, Thomas}}