Thomas Hales
Thomas Hales may refer to:
- Thomas Hales, planter, soldier (c. 1606–1682), Founder of Hartford, CT and Norwalk, CT, USA and soldier of the Pequot War
- Sir Thomas Hales, 2nd Baronet (1666–1748), British Member of Parliament
- Sir Thomas Hales, 3rd Baronet (c. 1694–1762), British Member of Parliament and courtier
- Sir Thomas Hales, 4th Baronet (c. 1726–1773), British Member of Parliament
- Thomas Hales (dramatist) (c. 1740–1780), Anglo-French
- Thomas Callister Hales (born 1958), American mathematician
- Tom Hales (Irish republican) (1892–1966), Irish republican and politician