In the entire world, Sonson (Sonson 
, سونسون , ลูกชาย 
) is quite a rare epicene given name. The first name Sonson is characteristic of the Dominican Republic, where it is quite a rare principally boy's, but very seldom feminine name, Egypt, where it is quite a rare mostly female, but seldom masculine name, and Tunisia, where it is quite a rare girly name. Measured by absolute frequency, the name is most common in Egypt, the Dominican Republic, and Indonesia. Likewise, Sonson is the last name as well as the forename.