Claudine \c-laudi-ne, cla(u)-dine\ as a girl's name is of French origin. Feminine diminutive of Claude. Literary: made popular in the early 20th century as the name of the heroine of novels by French writer Colette.
For more information, see also the related name Claudia.
Baby names that sound like Claudine are Claudina and Cliodhna. Other similar baby names are Claudie and Clarine.