Surname جيفري (Jeffrey 
, Geoffrey , Jeffery ) , throughout the world, is a widespread family name. The cognomen جيفري is habitual in Guernsey, where it is quite a common surname, Antigua and Barbuda, and Grenada (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in the United States, Nigeria, and the United Kingdom. More frequently, جيفري is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jeffrey, Jeffery, Geoffrey | United Kingdom, Kenya, United States, Philippines, Ghana |
| جيفري | Iraq, Saudi Arabia |
Geoff, Geoffroi, Geoffroy, Gioffre, Gotfredo, Gotfrids, Gottfried, Jef, Jeff, Jefferey, Jeffra, Jeffree, Jeffri, Jeffry, Jerey, Jofre, Jofré, Jyfry, Готтфрид, Готфрид, Готфрід, Джерри, Джефри, Джефф, Джеффри, Джеффрі, Жоффруа, ג'ף, ג'פרי, גוטפריד, جفری, جيف, ジェフ, ジェフリー, 杰夫, 杰弗里, and 杰福