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In all the world, Ulu (Ulu
, Wool
, Улу
) is quite a rare unisex first name. The forename Ulu is habitual in Nigeria, where it is quite a rare gender-neutral name, Azerbaijan, where it is quite a rare masculine name, and Ethiopia, where it is a rare gender-neutral name. Measured by absolute frequency, this name is the most popular in Nigeria, India, and Indonesia. More frequently, Ulu is the last name as well as the forename.