Worldwide, Semalu (Semalu 
) is a rare predominantly boy's, but very seldom female given name. The first name Semalu is characteristic of Southern Asia, particularly India, where it is a very rare principally male, but scarcely feminine name. Much less frequently, Semalu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Semalu | India, Brazil, Malaysia |