Last name Brtko (Brtko 
) , all around the world, is a rare family name. The last name Brtko is characteristic of Slovakia, where it is quite a rare surname, the United States, where it is an extremely rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Brtko | Slovakia, Canada, United States |
| kornel brtko (b. 1915) |
|
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| július brtko (b. 1948) |
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| róbert brtko (b. 1968) |
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| miroslav brtko researcher |
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