Surname Chtchoukina (Щукина 
, Chtchoukina 
) , globally, is a common cognomen. The cognomen Chtchoukina is characteristic of Russia, where it is quite a common surname, Kazakhstan, where it is quite a rare surname, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Щукина | Azerbaijan, Kazakhstan, Russia, Kyrgyzstan, Belarus |
| Chtchoukina | Germany, Canada |