Surname Tjapkina (Тяпкина 
, Tjapkina 
) , worldwide, is quite a rare cognomen. The cognomen Tjapkina is habitual in Russia, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Тяпкина | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Tjapkina | Estonia |