Cognomen Slav (سلاف 
, Slav 
, Слав 
) , in the world, is quite a rare family name. The last name Slav is habitual in Bulgaria, where it is quite a rare surname, Israel, and Moldova. Not in comparison with a country's population, it is the most numerous in Israel, Romania, and Bulgaria. More frequently, Slav is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| سلاف | Sudan, Saudi Arabia, Algeria, Iraq, Syria |
| Slav | Israel, Bulgaria, Australia, Romania, Democratic Republic of the Congo |
| Слав | Moldova, Bulgaria, Armenia, Russia, Ukraine |
| סלאב | Israel |
|
slav astrov (b. 1973) |
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slav kirov BG |
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| slav simanic Toronto based Guitarist, CA |
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| slav petrov computational linguist at Google |
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| adrian slav researcher, RO |
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| slav kirov Ph.D. Carnegie Mellon University 2017 |
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| victor slav Romanian model, RO (b. 1980) |
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| slav yartsev |
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| slav danev BG |
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