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Family name Petun (Petunia
, Petun
, Petunie
) , in all the world, is a rare surname. The cognomen Petun is characteristic of South Africa, where it is a rare surname, Malaysia, and Venezuela, where it is a very rare surname. Measured by absolute frequency, it is commonest in South Africa, Indonesia, and Malaysia. More frequently, Petun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petunia | United States, Botswana, South Africa, Democratic Republic of the Congo, Zimbabwe |
| Petun | India, Indonesia, Mexico, Malaysia |
| Petunie | South Africa |
| Petúnia | Brazil |