Camila is the Spanish and Portuguese form of Camilla, both of which are derived from an Old Roman family name Camillus, which itself developed from a cognomen originally derived from a nickname.
Mila (Cyrillic: Мила, Polish: Miła) is a female Slavic name possibly originating from Poland or Eastern Europe. It is a diminutive of Slavic names beginning or ending with Mila which derived from the element Mil (Мил) meaning "gracious" or "dear".