Cognomen يونان (يونان 
, Younan 
, Yonan 
) , all over the world, is a common family name. The family name يونان is habitual in Lebanon, where it is quite a common surname, Egypt, and United Arab Emirates, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Egypt, the United States, and Lebanon. Also, يونان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| يونان | Sudan, Syria, Egypt, Jordan, Iraq |
| Younan | China, Egypt, Lebanon, Australia, United States |
| Yonan | Indonesia, Egypt, Lebanon, Australia, United States |
| Younane | Egypt, Lebanon, Australia, United States, Canada |
|
إغناطيوس يوسف الثالث يونان Syrian-Catholic Patriarch, SY (b. 1944) |
|
|
منيب يونان Palestinian Lutheran bishop, IL (b. 1950) |
|
| رمسيس يونان Egyptian painter (1913-1966), EG (b. 1913) |
|
|
|
فايا يونان Syrian singer, SY (b. 1992) |
|