Surname เขื่อนมณี (Dammani 
, เขื่อนมณี) , in the entire world, is quite a rare cognomen. The last name เขื่อนมณี is characteristic of India, where it is a very rare surname, Thailand, and Nigeria, where it is an extremely rare surname. Much less frequently, เขื่อนมณี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dammani | United States, India, Thailand, Nigeria, Philippines |