Stroock is a surname. Notable people with the surname include:
Daniel W. Stroock (1940–2025), American mathematician Geraldine Stroock (1925–1977), maiden name of Geraldine Brooks, American actress Gloria Stroock (1924–2024), American actress Moses J. Stroock (1866–1931), American lawyer Sol M. Stroock (1873–1941), American lawyer Thomas F. Stroock (1925–2009), American businessman, ambassador, and politician from Wyoming
See also Stroock & Stroock & Lavan LLP, American law firm based in New York City Strack Strick Struck Sturrock