Last name 海女 (Ama 
, 海女 
) , in all the world, is a common cognomen. The last name 海女 is characteristic of Ghana, where it is quite a common surname, Algeria, and Morocco, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Ghana, India, and Nigeria. Likewise, 海女 is the forename as well as the last name.