Last name รัญ (Ran 
, Run 
, รัญ 
) , globally, is a widespread cognomen. The family name รัญ is characteristic of Israel, where it is quite a common surname, Malaysia, and Reunion (explore the name in all countries). In absolute terms, the name is most common in China, India, and Malaysia. Also, รัญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ran | Myanmar, Malaysia, Israel, India, China |
| Run | Myanmar, Indonesia, Malaysia, India, China |
| รัญ | Thailand |