Family name Birrey (Birrey 
) , all over the world, is a rare last name. The cognomen Birrey is habitual in Ethiopia, where it is a very rare surname, Philippines, and Germany, where it is an extremely rare surname. Much less frequently, Birrey is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Birrey | Germany, Ethiopia, Philippines, United States, India |