Last name واكا (Waqa 
, Awaka 
, واكا 
) , worldwide, is quite a rare cognomen. The cognomen واكا is characteristic of Fiji, where it is a common surname, Ivory Coast, where it is a rare surname, and Japan. Measured by absolute frequency, this name is the most popular in Fiji, Japan, and Pakistan. Very seldom, واكا is the forename as well as the last name.