All over the world, Yanini (Yanini 
) is a rare gender-neutral forename. The first name Yanini is characteristic of Tanzania, where it is a rare unisex name, Costa Rica, and Peru, where it is a very rare dominantly feminine, but seldom male name. Measured by absolute frequency, the name is most common in Tanzania, Mexico, and Peru. Very seldom, Yanini is the last name as well as the forename.