In all the world, Masayi (Masayi 
) is a rare mostly girly, but infrequently male forename. The forename Masayi is habitual in Tanzania, where it is a very rare masculine name, India, where it is a very rare predominantly female, but scarcely masculine name, and South Africa, where it is a very rare unisex name. Measured by absolute frequency, this name is the most popular in India, Tanzania, and Nigeria. Also, Masayi is the last name as well as the forename.