Surname Antoschkin (Антошкин 
, Antoschkin 
) , in all the world, is quite a rare cognomen. The cognomen Antoschkin is habitual in Russia, where it is quite a rare surname, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Антошкин | Azerbaijan, Kazakhstan, Russia, Kyrgyzstan, Belarus |
| Antoschkin | Germany, Canada |