Cognomen Greogory (Greogory 
) , across the world, is a very rare family name. The family name Greogory is habitual in Israel, where it is a very rare surname, the United Kingdom, and Nigeria, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in the United States, Nigeria, and the United Kingdom. More frequently, Greogory is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Greogory | Nigeria, Canada, United States, United Kingdom, South Africa |