Cognomen Chaoula (Chaoula 
, Шаула 
) , in the entire world, is a rare family name. The cognomen Chaoula is characteristic of Belarus, where it is a rare surname, Ukraine, and Algeria. Measured by absolute frequency, it is commonest in Russia, Ukraine, and Algeria.
| VARIANT | COUNTRY |
|---|---|
| Chaoula | Algeria |
| Шаула | Kyrgyzstan, Russia, Ukraine, Belarus |