The name Larissa comes from a water imph's name or also the wife of Neptune, or Posieden. It means cheerful. I know because my name is Larissa. my best friend i love her too death it means u arent afraid to be yourself and thats ok cuz it means your awsome my bff that is so cool! and funny Wow. My BFF Larissa is amazin & i miss her so much. Larissa is a Greek godess. Larissa is a Greek name that means cheerful. Larissa is a funny, pretty, and nice girl |