Family name Poriadina (Порядина 
, Poriadina 
) , around the globe, is quite a rare surname. The last name Poriadina is habitual in Russia, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Порядина | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Poriadina | Russia, Georgia |