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Last name 洪 (洪 , Ang
, Hong
) , all around the world, is a prevalent surname. The surname 洪 is habitual in Malaysia, where it is a widespread surname, Singapore, and Macao (explore the name in all countries). Not in comparison with a country's population, the name is most common in China, Malaysia, and Indonesia. Very seldom, 洪 is the forename as well as the last name.