Surname ลีโอ (Lio 
, Leeo 
, ลีโอ 
) , all over the world, is a common last name. The family name ลีโอ is characteristic of Macao, where it is a common surname, Malaysia, where it is quite a common surname, and Malta, where it is quite a rare surname. In absolute terms, it is commonest in Malaysia, Indonesia, and Macao. Also, ลีโอ is the forename as well as the last name.