Cognomen Jecob (Jecob 
) , all over the world, is quite a rare family name. The family name Jecob is habitual in Nigeria, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and Australia, where it is a very rare surname. In absolute terms, this name is the most popular in Nigeria, India, and Saudi Arabia. Also, Jecob is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jecob | Philippines, Pakistan, India, Nigeria, Saudi Arabia |