Surname ระหงษ์ (Rang 
, ระหงษ์ 
) , in the entire world, is a common family name. The surname ระหงษ์ is characteristic of Estonia, where it is quite a rare surname, Sweden, and Germany. In absolute terms, it is the most numerous in India, China, and Pakistan. Likewise, ระหงษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rang | Germany, China, United States, India, Pakistan |
| ระหงษ์ | Thailand |
| สมบุญ ระหงษ์ Thai politician (1932-2013), TH (b. 1932) |
|
|
| สุธรรม ระหงษ์ Thai politician, TH (b. 1962) |
|