Voinescu is a Romanian surname. Notable people with the surname include:
Alice Voinescu (1885–1961), Romanian writer Eugeniu Voinescu (1842–1909), Romanian painter Ion Voinescu (1929–2018), Romanian football player Radu Voinescu (born 1958), Romanian poet and publicist Sever Voinescu (born 1969), Romanian journalist, political analyst, diplomat and politician
See also Voina (disambiguation) Voicu (surname) Voinea (surname) Voineasa (disambiguation) Voinești (disambiguation)