Last name Petly (Petly 
) , all around the world, is a very rare surname. The last name Petly is characteristic of Australia, where it is a very rare surname, the United States, where it is an extremely rare surname, and India. Likewise, Petly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petly | South Africa, Australia, United States, India, Brazil |