Around the world, Ефи (Efi 
, Ефи 
) is a common largely girly, but uncommonly masculine forename. The forename Ефи is habitual in Greece, where it is quite a common girly name, Cyprus, and Indonesia, where it is quite a rare dominantly feminine, but infrequently masculine name. Measured by absolute frequency, it most frequently occurs in Indonesia, Greece, and Nigeria. Much less frequently, Ефи is the last name as well as the forename.