Surname Tachkina (Tachkina 
, Тачкина 
, Ташкина 
) , throughout the world, is a rare family name. The surname Tachkina is characteristic of Kazakhstan, where it is a rare surname, Russia, and Bulgaria. Very seldom, Tachkina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tachkina | Russia, India |
| Тачкина | Russia, Bulgaria, Kazakhstan, Georgia, Ukraine |
| Ташкина | Kyrgyzstan, Russia, Kazakhstan, Belarus, Ukraine |