Family name Андрейй (Andreii 
, Андрейй 
, Andreyy 
) , in the entire world, is a rare cognomen. The surname Андрейй is characteristic of Romania, where it is a rare surname, France, where it is an extremely rare surname, and Mexico. Likewise, Андрейй is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Andreii | Romania, Russia, Spain, Colombia, Poland |
| Андрейй | Kazakhstan, Russia |
| Andreyy | Romania, Brazil |