Across the world, Ости (Osti 
, Ости 
) is a rare mostly girly, but infrequently boy's first name. The given name Ости is habitual in Italy, where it is a rare epicene name, Indonesia, where it is a rare female name, and India, where it is an extremely rare unisex name. More frequently, Ости is the last name as well as the forename.