Cognomen อาโอกิ (Aoki 
, อาโอกิ 
) , in the world, is a common surname. The family name อาโอกิ is characteristic of Japan, where it is quite a rare surname, Brazil, and Singapore. Not in comparison with a country's population, it is the most numerous in Brazil, Japan, and the United States. Much less frequently, อาโอกิ is the forename as well as the last name.