Last name Койланов (Койланов 
) , globally, is a rare surname. The last name Койланов is characteristic of Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Kyrgyzstan, where it is a very rare surname. Very seldom, Койланов is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Койланов | Russia, Azerbaijan, Kyrgyzstan, Kazakhstan |