Worldwide, Merulo (Merulo 
) is a very rare unisex first name. The first name Merulo is habitual in Philippines, where it is a very rare boy's name, and India, where it is an extremely rare feminine name. Much less frequently, Merulo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Merulo | United States, India, Peru, Philippines |