Worldwide, Tagu (Tagu 
) is quite a rare unisex first name. The first name Tagu is habitual in Georgia, where it is a rare male name, Ethiopia, where it is a rare gender-neutral name, and India. Not in comparison with a country's population, this name is the most popular in India, Ethiopia, and Indonesia. Much less frequently, Tagu is the last name as well as the forename.