Cosima Niehaus
character on TV's "Orphan Black" (pronounced "koh,SEEM,uh"), named after the show's real,life science contributor, Cosima Herter
"Cosima
" novel by Grazia Deledda
Cosette
character in "Les Miserables"
From French chosette meaning "little thing
" a diminutive of French chose, which is cognate with Spanish cosa "thing," from Latin causa.
Bethan
character in 2013 movie "Locke"