Across the world, Ritsen (Ritsen , ฤทธิ์เสน ) is an extremely rare boy's first name. More prevalently, Ritsen is the last name as well as the forename.
リツエン
, ฤทธิ์เสน 
) is an extremely rare boy's first name. More prevalently, Ritsen is the last name as well as the forename.