Caretta is not regularly used as a baby name for girls. It is not listed in the top 1000 names. Within the group of girl names directly linked to Caretta, Cara was the most widely used in 2012.
Baby names that sound like Caretta include Caradoc, Cardia, Caritas (German and Italian), Caritta, Charita (Latinized and Spanish), Cordasha, Cordulla, Corita, Kareada, Kareeda, Kareyda, Karieda, Karita (Finnish and Scandinavian), Karyda, Kerthea, Kertheah, Kerthia, Kerthiah, Kerthiya, and Kerthiyah.
† approx English pronunciation for Caretta: K as in "key (K.IY)" ; EH as in "ebb (EH.B)" ; R as in "race (R.EY.S)" ; T as in "tee (T.IY)" ; AH as in "mud (M.AH.D)"