Last name グレゴリー (Gregory 
, Grégory 
, Greggory ) , all over the world, is a widespread surname. The cognomen グレゴリー is characteristic of Guernsey, where it is quite a common surname, Antigua and Barbuda, and Isle of Man (explore the name in all countries). In absolute terms, it is the most numerous in the United States, the United Kingdom, and Nigeria. More frequently, グレゴリー is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gregory, Greggory | United Kingdom, South Africa, Nigeria, United States, France |
| Grégory | United Kingdom, Canada, Belgium, United States, France |
| グレゴリー | Japan |
Gergely, Greger, Gregers, Gregor, Gregorio, Gregorius, Gregorová, Greig, Grigalius, Grigor, Grigori, Grigorij, Grigorios, Grigoris, Grigory, Grzegorz, Grzesiek, Grzesiu, Grześ, Hryhorij, Hryhoriy, Juris, Krikor, Pappy, Rehor, Reijo, Ryhor, Řehoř, Řehořová, Γρηγόρης, Γρηγόριος, Гжегож, Грег, Грегер, Грегор, Грегори, Грегорио, Грегорі, Грегоріо, Григор, Григорий, Григориос, Григорій, Гриня, Гриша, Грыгоры, Грэг, Крикор, Рейо, Ригор, Рыгор, Юрис, גרגורי, جريجوري, غريغور, غريغوري, გრიგოლი, グレガー, 格里高利, 格雷戈里, and 格雷戈里奥