All over the world, Онаи (Onai 
, Онаи 
) is a rare largely male, but infrequently girly forename. The forename Онаи is habitual in Tanzania, where it is a rare masculine name, Indonesia, where it is a very rare boy's name, and Nigeria, where it is a very rare unisex name. In absolute terms, it is the most numerous in Tanzania, Indonesia, and India. Likewise, Онаи is the last name as well as the forename.