Family name ארדל (Erdal 
, Ardal 
, ארדל 
) , all over the world, is a common surname. The surname ארדל is habitual in Turkey, where it is quite a common surname, Norway, and North Macedonia, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Turkey, Norway, and Germany. More frequently, ארדל is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Erdal | Norway, Germany, Iraq, France, Turkey |
| Ardal | Norway, Germany, Sweden, Iraq, Turkey |
| ארדל | Israel |
| עינה ארדל IL (b. 1973) |
|