In all the world, Janken (Janken 
, จันเคน 
) is a rare masculine forename. The first name Janken is characteristic of Sub-Saharan Africa, particularly Tanzania, where it is a rare boy's name. Likewise, Janken is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Janken | Netherlands, Tanzania, United States, Denmark, Germany |
| จันเคน | Thailand |
| janken wiel-hansen sportswoman, fencer, pioneer, SE (b. 1868) |
|
|
| janken varden theatre director (b. 1938) |
|
|
| janken janssen |
|
|
| janken jansen |
|