Cognomen Phomsengdy (Phomsengdy 
) , in all the world, is an extremely rare last name. The family name Phomsengdy is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Very seldom, Phomsengdy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phomsengdy | United States |