Cognomen Harusa (Harusa 
) , all around the world, is a very rare surname. The surname Harusa is habitual in Nigeria, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Harusa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Harusa | United States, India, Nigeria, Brazil |
Costa, Pogacnik, Hahaintesu, Nakayama, and Matsuyama