In the world, วิลเฮล์ม (Winhe , วิลเฮล์ม ) is an extremely rare unknown gender first name. Very seldom, วิลเฮล์ม is the last name as well as the forename.
Dieter Wilhelm, and Wilhelm
, วิลเฮล์ม 
) is an extremely rare unknown gender first name. Very seldom, วิลเฮล์ม is the last name as well as the forename.