Poitier is a surname. Notable people with the name include:
Damion Poitier (born 1976), American actor Jane Poitier (1736–1786), British singer and dancer Sidney Poitier (1927–2022), Bahamian-American actor, film director, and author Sydney Tamiia Poitier (born 1973), American actress, daughter of Sidney
See also Poitiers (disambiguation)