Throughout the world, 赛泽 (Sizer 
, 赛泽 
) is a rare largely male, but seldom feminine first name. The forename 赛泽 is habitual in Bangladesh, where it is a rare boy's name, Tanzania, where it is a very rare female name, and Egypt, where it is a very rare boy's name. More prevalently, 赛泽 is the last name as well as the forename.