Family name Ансон (Anson 
, Ансон 
, Ansón 
) , across the world, is a common surname. The family name Ансон is habitual in Hong Kong, where it is quite a common surname, Macao, where it is quite a rare surname, and Jamaica. Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Hong Kong. Likewise, Ансон is the forename as well as the last name.