Worldwide, Seonu (Seonu 
) is a very rare predominantly boy's, but scarcely feminine forename. The forename Seonu is habitual in Southern Asia, particularly India, where it is an extremely rare principally boy's, but very infrequently girly name. Very seldom, Seonu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Seonu | India |