Cognomen Hargu (Hargu 
) , all over the world, is a rare last name. The last name Hargu is habitual in Ethiopia, where it is a very rare surname, the United States, where it is an extremely rare surname, and India. Likewise, Hargu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hargu | Ethiopia, South Africa, United States, India, Canada |