Surname غريغور (Gregor 
, Grigor 
, غريغور 
) , around the globe, is a common cognomen. The last name غريغور is habitual in Slovenia, where it is quite a common surname, Slovakia, and Cabo Verde (explore the name in all countries). In absolute terms, this name is the most popular in the United States, Germany, and Czechia. More frequently, غريغور is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gregor | Austria, Germany, Czechia, United States, Slovenia |
| Grigor | Romania, Germany, Poland, United States, Georgia |
| غريغور | Syria |
| Gregoor | Australia, Germany, Spain, United States, Belgium |
Gergely, Greger, Gregers, Gregoire, Gregorio, Gregorius, Gregorová, Gregory, Greig, Grigalius, Grigori, Grigorij, Grigory, Grzegorz, Grzesiek, Grzesiu, Grześ, Grégoire, Grégor, Grégory, Hryhorij, Hryhoriy, Juris, Krikor, Reijo, Řehoř, Řehořová, Γρηγόριος, Гжегож, Грег, Грегер, Грегор, Грегори, Грегорио, Грегорі, Грегоріо, Григор, Григорий, Григорій, Гриня, Гриша, Грыгоры, Грэг, Крикор, Рейо, Рыгор, Юрис, גרגורי, غريغوري, გრიგოლი, グレガー, グレゴリー, 格雷戈里, and 格雷戈里奥