Throughout the world, Oat (Oti 
, Oat 
, 奥特 
) is a common gender-neutral first name. The first name Oat is habitual in Nigeria, where it is quite a rare unisex name, Ghana, where it is quite a rare dominantly male, but seldom female name, and Paraguay, where it is quite a rare feminine name. In absolute terms, this name is the most popular in Nigeria, India, and Ghana. Likewise, Oat is the last name as well as the forename.