Surname Maidanskii (Maidanskii 
, Майданский 
) , across the world, is a rare last name. The cognomen Maidanskii is habitual in Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Maidanskii | Russia |
| Майданский | Kazakhstan, Russia, Belarus |
Маиданский, Майданскій, and Майданський