Surname 阿洛伊修斯 (Aloysius 
, Aloisius 
, 阿洛伊修斯 
) , all over the world, is a common family name. The family name 阿洛伊修斯 is habitual in Sri Lanka, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Nigeria. Also, 阿洛伊修斯 is the forename as well as the last name.