Surname Decaie (Decaie 
) , in the world, is an extremely rare cognomen. The family name Decaie is characteristic of Western Europe, particularly France, where it is a very rare surname. More prevalently, Decaie is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Decaie | Malaysia, France |
| jean-pierre decaie French politician, FR (b. 1944) |
|