Thomas Grace may refer to:

Thomas Grace (Archdeacon of Ardfert) (1770–1848), Irish priest Thomas Grace (Archdeacon of Marlborough) (fl. 1873–1890), Anglican priest in New Zealand, son of the above Thomas Grace (bishop of Sacramento) (1846–1921), Irish-born Roman Catholic bishop Thomas Grace (bishop of Saint Paul) (1814–1897), Roman Catholic bishop in the USA Thomas Grace (cricketer) (1890–1915), New Zealand cricketer Thomas Grace (missionary) (1815–1879), English-born Anglican missionary to New Zealand Tom Grace (born 1948), Irish rugby union player Thomas Grace (Alias), a character on the spy-fi drama series Alias

See also Thomas de Grace (1584–1636), Roman Catholic prelate