All over the world, 圣一 (Shengyi 
, 圣一 ) is a rare mostly male, but uncommonly female first name. The first name 圣一 is characteristic of Afghanistan, where it is a rare masculine name, China, where it is a very rare dominantly boy's, but uncommonly feminine name, and the United States, where it is an extremely rare unisex name. Very seldom, 圣一 is the last name as well as the forename.