Surname อุ้ง (Eaw 
, อุ้ง) , in the entire world, is a rare last name. The cognomen อุ้ง is habitual in Malaysia, where it is a rare surname, Singapore, and Australia, where it is a very rare surname. In absolute terms, it most frequently occurs in Malaysia, Singapore, and China. Likewise, อุ้ง is the forename as well as the last name.