Surname Daengnoy (Daengnoy 
) , around the world, is a very rare cognomen. The last name Daengnoy is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Daengnoy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Daengnoy | Thailand, United States |