Moliner is a surname. Notable people with the surname include:
Empar Moliner (born 1966), Spanish writer and journalist Gonzalo Moliner (born 1944), Spanish judge Jacques Moliner (born 1967), French rugby player María Moliner (1900–1981), Spanish librarian and lexicographer Ouida Ramón-Moliner (1929–2020), Irish-born Canadian anaesthetist