Ester may be a surname. Notable people with the surname include:
Laura Ester (1990), Spanish female water polo goalkeeper Martin Ester, Canadian-German computer scientist Odette Ester (1915–2010), French resistance fighter and anarchist activist Pauline Ester, French singer born Sabrina Ocon in 1963 Peter Ester (1953–2022), Dutch sociologist and politician Sofia Ester (born 1978), Portuguese author
See also Ester (disambiguation) Esther (surname)