Thomas Birch (1705–1766) was an English historian.
Thomas Birch may also refer to:
Thomas Birch (artist) (1779–1851), American portrait and marine painter Thomas Birch (New Zealand politician) (1825–1880), New Zealand politician who represented Dunedin Sir Thomas Birch, 2nd Baronet (1791–1880), British MP for Liverpool Thomas Birch (priest) (1767–1840), Archdeacon of Lewes, 1823–1840 Thomas Birch (English Parliamentarian) (1608–1678), English politician Thomas Ledlie Birch (1754–1828), Presbyterian minister and radical democrat See also Thomas Burch (disambiguation)