Around the world, Nguyen Thi (Nguyen Thi 
) is a common largely female, but infrequently male first name. The forename Nguyen Thi is habitual in Macao, where it is quite a common female name, Vietnam, where it is quite a common largely female, but infrequently boy's name, and Malaysia, where it is a rare dominantly feminine, but uncommonly masculine name. Much less frequently, Nguyen Thi is the last name as well as the forename.