Globally, Ittersum (Ittersum 
) is an extremely rare unknown gender given name. Predominantly, Ittersum is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ittersum | Netherlands, United States, Finland, South Africa, Germany |
| henrich von ittersum German knight (b. 1600) |
|
|
| wolf van ittersum, heer van wolfshagen en voorst Abt 1430 - Bef 31 Dec 1484 |
|
|
| hille van ittersum |
|