Family name Harwon (Harwon 
) , around the world, is a rare cognomen. The last name Harwon is characteristic of Sudan, where it is a rare surname, Egypt, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Very seldom, Harwon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Harwon | South Africa, Egypt, United States, India, Sudan |