Last name เบญจรววณ (เบญจรววณ 
) , globally, is an extremely rare cognomen. The last name เบญจรววณ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, เบญจรววณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เบญจรววณ | Thailand |