Surname Raileanu (Raileanu 
, Răileanu , Раилеану 
) , across the world, is a common cognomen. The surname Raileanu is habitual in Moldova, where it is quite a common surname, Romania, and Italy, where it is a rare surname. Much less frequently, Raileanu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raileanu | Romania, Moldova, Italy, United States, Afghanistan |
| Răileanu | Romania, Moldova |
| Раилеану | Russia |
|
laura elena raileanu Romanian-Swiss computer scientist |
|
|
cristian raileanu Romanian cyclist, MD (b. 1993) |
|
| mina raileanu researcher (ORCID 0000-0003-4164-6441) |
|