Family name Yemelyan (Емельян 
, Yemelyan 
, Емелян 
) , in all the world, is a very rare last name. The last name Yemelyan is habitual in Belarus, where it is a rare surname, Armenia, and Israel. Not in comparison with a country's population, it is the most numerous in Belarus, Russia, and Israel. More frequently, Yemelyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Емельян | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Yemelyan | New Zealand, Israel, United States |
| Емелян | Armenia, Russia, Ukraine |
| ימליאן | Israel |
Eemil, Emelian, Emiel, Emil, Emile, Emilian, Emiliano, Emilián, Jemeljan, Omelan, Omelian, Omeljan, Omelyan, Émile, Емил, Емилиан, Емилий, Емилия, Еміль, Еміліан, Еміліян, Омелян, Эмил, Эмилиан, Эмилиано, Эмилий, Эмиль, Эмильен, אמיל, إميل, إيميل, এমিল, ემილი, エミリアン, エミル, エミール, and 埃米尔