Last name Demurov (Demurov 
) , all around the world, is a very rare cognomen. The family name Demurov is characteristic of Russia, where it is an extremely rare surname, Germany, and Canada. Measured by absolute frequency, it is commonest in Russia, Germany, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Demurov | Canada, Germany, United States, Russia |
| stefan demurov Roman Catholic clergyman (b. 1871) |
|