Last name Jitsen (Jitsen 
) , around the world, is a very rare family name. The cognomen Jitsen is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, Jitsen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jitsen | Philippines, United States, Thailand, India, Peru |