Across the world, Wassa (Wassa 
, วรรษา 
) is quite a rare gender-neutral forename. The first name Wassa is habitual in Mali, where it is quite a rare feminine name, Thailand, where it is a rare largely girly, but seldom boy's name, and Senegal, where it is a rare boy's name. Not in comparison with a country's population, the name is most common in Thailand, Ethiopia, and Nigeria. Likewise, Wassa is the last name as well as the forename.