Estcourt is a surname. Notable people with the name include:
Edgar Edmund Estcourt (1816–1884), English churchman Frederick Estcourt Bucknall (c.1838–1896), South Australian publican, brewer and politician George Sotheron-Estcourt, 1st Baron Estcourt (1839–1915), British Conservative Party politician Giles Estcourt (c.1601–1668), English politician Giles Estcourt (died 1587), MP James Bucknall Bucknall Estcourt (1803–1855), English major-general and MP Noël Estcourt (1929–2018), Rhodesian sportsman Nick Estcourt (1942–1978), British climber Richard Estcourt (1668–1712), English actor Stephen Estcourt (born 1953), Australian judge Sir Thomas Estcourt (died 1624) (c. 1570–1624), English lawyer and politician Thomas Grimston Estcourt (1775–1853), English politician Thomas Estcourt (died 1818), member of parliament for Cricklade Thomas E. Sotheron-Estcourt (1881–1958), British Army officer and Conservative Member of Parliament Thomas H. Sotheron-Estcourt (1801–1876), British Conservative politician
See also Estcourt baronets Sotheron (surname)