Worldwide, ジュイ (Juy 
, Jouy 
, ジュイ 
) is quite a rare dominantly female, but infrequently male first name. The forename ジュイ is habitual in Nigeria, where it is a rare female name, the Democratic Republic of the Congo, where it is a rare boy's name, and Indonesia, where it is a very rare unisex name. Also, ジュイ is the last name as well as the forename.