Ninetta is an Italian given name that is a diminutive form of Antonietta and Antonetta in use in Italy.[1] Notable people with this name include the following:
- Ninetta May Runnals (1885–1980), an American academic
- Nineta Barbulescu (born 1968), a Romanian career diplomat
- Ninetta Vad (born 1989), a Hungarian canoer
- Netta Eames, born Ninetta Wiley (1852–1944), American writer