Globally, 義明 (Yoshiaki 
, 義明 ) is quite a rare boy's first name. The forename 義明 is characteristic of Japan, where it is a rare boy's name, Chile, where it is a very rare boy's name, and the United States, where it is a very rare gender-neutral name. Not in comparison with a country's population, this name is the most popular in Japan, China, and the United States. Also, 義明 is the last name as well as the forename.