Surname Luitjens (Luitjens 
) , around the world, is a rare family name. The last name Luitjens is habitual in Netherlands, where it is a rare surname, Germany, and Czechia. Measured by absolute frequency, it is the most numerous in Germany, the United States, and Netherlands. Very seldom, Luitjens is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luitjens | Czechia, Netherlands, Germany, Spain, United States |
| jacob luitjens Dutch collaborator with Nazi Germany, NL (b. 1919) |
|