Thomas Smyth
Thomas Smyth, Thomas Smythe or Tommy Smyth may refer to:
- Thomas Smythe (customer), collector of customs duties in London during the Tudor period.
- Sir Thomas Smythe, English entrepreneur
- Thomas Smyth (bishop), Irish bishop
- Sir Thomas Smyth, 1st Baronet, English landowner
- Sir Thomas Smyth, 2nd Baronet, Irish politician
- Thomas Smyth (Archdeacon of Glendalough), Irish Anglican priest
- Thomas Smyth (Limerick MP), Irish politician
- Thomas Smyth (merchant), English merchant, banker and lord mayor of Liverpool
- Thomas Smyth (Archdeacon of Lismore), Irish Anglican priest
- Thomas Smyth (minister), American Presbyterian minister
- Thomas Alfred Smyth, major general in the Union Army during the American Civil War
- Tommy Smyth (rugby union), Irish international rugby union prop forward
- Thomas Smyth (Irish nationalist politician), member of parliament for South Leitrim, 1906–1918
- Tommy Smyth, Irish-American soccer commentator