Isobel Crawley
character on TV's "Downton Abbey"
Isobel Kearney
character on New Zealand soap "Shortland Street"
Isobel Martin
character in "The Night Circus"
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.