Cognomen Baglei (Баглей 
, Baglei 
) , globally, is a rare last name. The cognomen Baglei is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, Belarus, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Баглей | Kazakhstan, Ukraine, Belarus, Russia |
| Baglei | Russia, Georgia |