Cognomen Rke (Rke 
) , throughout the world, is a very rare last name. The cognomen Rke is characteristic of Denmark, where it is a rare surname, Norway, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in India, Denmark, and Germany. Likewise, Rke is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rke | Germany, Norway, Thailand, India, Denmark |