Cognomen จาคอบ (Jakob 
, Jacobs , จาคอบ 
) , throughout the world, is a widespread last name. The last name จาคอบ is habitual in Antigua and Barbuda, where it is a common surname, Saint Vincent and the Grenadines, and Belgium (explore the name in all countries). Measured by absolute frequency, the name is most common in the United States, South Africa, and Germany. Much less frequently, จาคอบ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jakob, Jacobs | Germany, South Africa, United Kingdom, United States, Belgium |
| จาคอบ | Thailand |