In the entire world, Tandi (Tandi 
) is quite a rare unisex first name. The forename Tandi is habitual in South Africa, where it is quite a rare largely female, but seldom boy's name, Indonesia, where it is a rare predominantly masculine, but very infrequently feminine name, and the United States, where it is a rare female name. In absolute terms, the name is most common in Indonesia, South Africa, and India. Much more prevalently, Tandi is the last name as well as the forename.