Surname Duyên'S (Duyên'S 
) , throughout the world, is a very rare cognomen. The family name Duyên'S is characteristic of South-eastern Asia, particularly Vietnam, where it is a very rare surname. Also, Duyên'S is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duyên'S | Vietnam |