Thomas Estcourt may refer to: Sir Thomas Estcourt (died 1624) (c. 1570–1624), English lawyer, member of parliament (MP) for Malmesbury and for Gloucestershire Sir Thomas Estcourt (died 1702), English lawyer, MP for Malmesbury, and for Bath Thomas Estcourt Cresswell (1712–1788), son-in-law of the above, English merchant, MP for Wootton Bassett Thomas Estcourt (1748–1818), English landowner, MP for Cricklade Thomas Grimston Estcourt (1775–1853), son of the above, English landowner, MP for Devizes and for Oxford University See also Thomas Sotheron-Estcourt (disambiguation)