Ninon \n(i)-non\ as a girl's name is pronounced nan-ahn. It is of French and Hebrew origin, and the meaning of Ninon is "grace". Variant of Ann. Ninon de Lenclos was a 17th-century aristocrat and Parisian belle famous for her wit and beauty.
Ninon has 2 variant forms: Ninette and Nynette.
For more information, see also related names Nan, Nanette and Nina.