Surname Tachkin (Tachkin 
, Тачкин 
) , around the world, is a rare family name. The surname Tachkin is characteristic of Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Tachkin | Russia |
| Тачкин | Kazakhstan, Russia, Georgia, Belarus, Ukraine |