Cognomen ฮาโรลด์ (Haron 
, ฮาโรลด์ 
, Arailt) , in all the world, is a common family name. The cognomen ฮาโรลด์ is habitual in South-eastern Asia, particularly Malaysia, where it is quite a common surname, Brunei, and Singapore. In absolute terms, it is commonest in Malaysia, Egypt, and Sudan. Also, ฮาโรลด์ is the forename as well as the last name.