All around the world, אואנו (Ueno 
, אואנו 
) is a rare dominantly male, but seldom female forename. The given name אואנו is characteristic of Japan, where it is a rare masculine name, China, where it is a very rare epicene name, and Brazil, where it is a very rare masculine name. More frequently, אואנו is the last name as well as the forename.