Meaning and Name Origin
Cosetta \c(o)-setta, cos(et)-ta\ as a girls' name. Cosetta's name origin is French, and the meaning of Cosetta is "little thing". Cosetta is a variation of Cosette (French): from "cose" meaning "thing". Not generally used as a name for girls.
Cosetta has 1 related form via Cosette: Cozette.
Cosetta is a rare given name for females. Cosetta is an equivalently rare surname too for all people. (2000 U.S. Census)
Displayed below is the baby name popularity of Cosetta for girls. Cosetta has yet to make it into the Top 1000 thus far. (2014 Birth Statistics)