Last name Tyszkiewicz (Tyszkiewicz 
, Тышкевич 
) , worldwide, is quite a common cognomen. The surname Tyszkiewicz is characteristic of Belarus, where it is quite a rare surname, Poland, and Lithuania. In absolute terms, it most frequently occurs in Eastern Europe, particularly Poland, Russia, and Belarus. Also, Tyszkiewicz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tyszkiewicz | United Kingdom, Poland, Lithuania, Germany, United States |
| Тышкевич | Belarus, Ukraine, Kazakhstan, Russia |
Tiškevičius, and Тишкевич
|
wasyl tyszkiewicz (b. 1492) |
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| hawryło tyszkiewicz (b. 1495) |
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| skumin tyszkiewicz (b. 1510) |
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jerzy tyszkiewicz (1571-1625), PL (b. 1571) |
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| kalienik tyszkiewicz (b. 1518) |
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| jerzy tyszkiewicz (b. 1533) |
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| dymitr tyszkiewicz (b. 1546) |
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kazimierz tyszkiewicz (b. 1598) |
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| johann tyszkiewicz (1570-1642) (b. 1570) |
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| iwan tyszkiewicz Polish blasphemer, PL (b. 1600) |
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władysław tyszkiewicz (b. 1644) |
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emanuel władysław tyszkiewicz (b. 1650) |
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| jerzy tyszkiewicz (b. 1600) |
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| katarzyna eugenia tyszkiewicz Polish noble (b. 1610) |
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| piotr tyszkiewicz (b. 1615) |
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