Surname Jennen (Jennen 
) , globally, is quite a rare last name. The surname Jennen is characteristic of Western Europe, particularly Belgium, where it is quite a rare surname, Netherlands, where it is a rare surname, and Germany. Measured by absolute frequency, it most frequently occurs in Germany, Belgium, and the United States. Much less frequently, Jennen is the forename as well as the last name.
| heinrich jennen DE (b. 1872) |
|
|
| christine jennen Dr. rer. nat. Ruprecht-Karls-Universität Heidelberg 1982 |
|
|
| pierre jennen researcher |
|
|
| jacqueline g m jennen researcher |
|
|
| jennen mortier Belgian athletics competitor, BE (b. 1997) |
|