Across the world, エイノ (Eino 
, エイノ) is quite a rare gender-neutral first name. The first name エイノ is habitual in Namibia, where it is quite a common boy's name, Finland, and Japan, where it is a rare feminine name. In absolute terms, the name is most common in Finland, Japan, and Egypt. Much less frequently, エイノ is the last name as well as the forename.