Cognomen Shuah (Shuah 
, Шуах 
, שוח ) , across the world, is a very rare surname. The surname Shuah is habitual in Israel, where it is a rare surname, Japan, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. In absolute terms, the name is most common in Japan, Israel, and Nigeria. Also, Shuah is the forename as well as the last name.