Across the world, リッカ (Ricca 
, リッカ 
) is quite a rare predominantly feminine, but very seldom masculine given name. The given name リッカ is habitual in Indonesia, where it is a rare predominantly female, but very infrequently masculine name, Italy, where it is a rare mostly girly, but uncommonly masculine name, and Philippines, where it is a rare feminine name. Likewise, リッカ is the last name as well as the forename.