>
Last name ワカ (Waka , Wacha , Waqa ) , across the world, is a common cognomen. The last name ワカ is characteristic of Fiji, where it is a common surname, British Virgin Islands, where it is quite a common surname, and Papua New Guinea, where it is quite a rare surname. Measured by absolute frequency, this name is the most popular in Japan, Fiji, and Nigeria. Also, ワカ is the forename as well as the last name.