Around the globe, Summu (Summu 
) is a rare dominantly male, but seldom girly given name. The forename Summu is characteristic of Southern Asia, particularly India, where it is a very rare largely boy's, but seldom girly name. Much less frequently, Summu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Summu | India, Philippines |