Cognomen Murkos (Murkos 
) , in the entire world, is a very rare family name. The surname Murkos is characteristic of Romania, where it is a rare surname, Spain, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Romania, Spain, and the United States. Much less frequently, Murkos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Murkos | Romania, Spain, United States, Poland, Venezuela |
| g. a. murkos SY (b. 1846) |
|