Cognomen Brag (Braka 
, Brag 
, Braig 
) , in all the world, is quite a common last name. The last name Brag is characteristic of Albania, where it is quite a common surname, Denmark, where it is quite a rare surname, and Germany. Not in comparison with a country's population, the name is most common in Germany, Albania, and Algeria. Much less frequently, Brag is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Braka | France, Algeria, Albania, United States, Germany |
| Brag | France, Algeria, United States, Morocco, Germany |
| Braig | France, India, United States, Denmark, Germany |
| carl johan brag Swedish priest (1735-1781), SE (b. 1735) |
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eva brag Swedish journalist, SE (b. 1829) |
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| jonas brag Swedish poet, SE (b. 1781) |
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herman brag Swedish actor, SE (b. 1860) |
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ida brag Swedish actress, SE (b. 1866) |
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albin brag Swedish architect, SE (b. 1878) |
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| hilda brag (b. 1869) |
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| anna brag Swedish artist, SE (b. 1965) |
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| hans georg brag German architect |
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| line brag Danish association football player |
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| evelina brag Swedish association football player, SE (b. 1999) |
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