Surname Седукевич (Седукевич 
) , around the globe, is a very rare last name. The cognomen Седукевич is habitual in Eastern Europe, particularly Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Седукевич | Russia |
| седукевич, сергей евстафьевич Soviet military personnel, RU (b. 1918) |
|