In the entire world, 国一 (Guoyi 
, 国一 ) is quite a rare predominantly masculine, but very infrequently female given name. The first name 国一 is habitual in Taiwan, where it is a rare masculine name, China, where it is a rare predominantly boy's, but very infrequently female name, and the United States, where it is an extremely rare unisex name. Much less frequently, 国一 is the last name as well as the forename.