In the world, 栗城 (Kuriki 
, 栗城, Курики) is a very rare unisex first name. The forename 栗城 is habitual in Nigeria, where it is an extremely rare male name, India, where it is an extremely rare principally female, but scarcely masculine name, and China, where it is an extremely rare boy's name. Likewise, 栗城 is the last name as well as the forename.