Surname Сойал (Soyal 
, Sojal 
, Soial 
) , globally, is quite a common last name. The surname Сойал is habitual in Western Asia, particularly Turkey, where it is quite a rare surname, Oman, and Qatar, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Turkey, India, and Bangladesh. Likewise, Сойал is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Soyal | Oman, India, Bangladesh, Turkey, Saudi Arabia |
| Sojal | Oman, India, Bangladesh, Malaysia, Saudi Arabia |
| Soial | India, Bangladesh, Malaysia, Spain |
| Сойал | Russia |