Last name Lubaś (Lubaś 
) , across the world, is a rare cognomen. The surname Lubaś is characteristic of Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lubaś | Poland |
| franciszek lubaś Polish Righteous Among the Nations, PL (b. 1911) |
|
|
| maria lubaś PL (b. 1911) |
|
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| władysław lubaś PL (b. 1932) |
|
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| jan lubaś Polish researcher, PL (b. 1949) |
|