In the world, 吉雅 (Jiah 
, 吉雅 
) is quite a rare largely girly, but seldom masculine forename. The first name 吉雅 is habitual in Brunei, where it is quite a rare feminine name, South Korea, and Indonesia, where it is a rare mostly feminine, but seldom boy's name. In absolute terms, it is the most numerous in South Korea, China, and Indonesia. Also, 吉雅 is the last name as well as the forename.