Cognomen Jacken (Jacken 
) , around the world, is a rare last name. The surname Jacken is characteristic of Tanzania, where it is a rare surname, Germany, and Brazil, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Germany, Tanzania, and China. Much less frequently, Jacken is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jacken | Philippines, China, Brazil, Germany, Tanzania |