Last name Ryken (Ryken 
) , throughout the world, is a rare cognomen. The cognomen Ryken is habitual in New Zealand, where it is a rare surname, Belgium, and Netherlands. Measured by absolute frequency, it is commonest in the United States, Indonesia, and Belgium. Very seldom, Ryken is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ryken | Indonesia, Belgium, United States, Canada, Netherlands |
|
philip ryken president of Wheaton College, US (b. 1966) |
|
| leland ryken professor from the United States (b. 1942) |
|
|
| theodore james ryken |
|