Last name រន្ធ (Randha 
, រន្ធ 
) , globally, is a rare family name. The family name រន្ធ is habitual in Mauritius, where it is quite a rare surname, Pakistan, where it is a rare surname, and Indonesia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Pakistan, India, and Indonesia. Also, រន្ធ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Randha | United States, Pakistan, India, Mauritius, Indonesia |
| រន្ធ | Cambodia |