COLETTEfFrench Short form of NICOLETTE. Saint Colette was a 15th-century French nun who gave her money to the poor. This was also the pen name of the French author Sidonie-Gabrielle Colette (1873-1954).
COSETTEfFrench, Literature From French chosette meaning "little thing". This is the nickname of the illegitimate daughter of Fantine in Victor Hugo's novel 'Les Misérables' (1862). Her real name is Euphrasie, though it is seldom used. In the novel young Cosette is the ward of the cruel Thénardiers until she is retrieved by Jean Valjean.