Surname Brandenburg (Brandenburg 
, Бранденбург 
, Бараболя 
) , across the world, is a common cognomen. The cognomen Brandenburg is habitual in Netherlands, where it is quite a rare surname, Germany, and the United States. Much less frequently, Brandenburg is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Brandenburg | Brazil, Germany, France, Netherlands, United States |
| Бранденбург | Russia, Kazakhstan |
| Бараболя | Belarus, Russia, Ukraine, Kazakhstan |
| Brandebourg | France, Luxembourg, United States |
Brandeburgo, Burg, and ברנדנבורג
| volkmar i. von brandenburg Roman Catholic bishop, DE (b. 950) |
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| wilmar von brandenburg Roman Catholic bishop (b. 1100) |
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| gernand von brandenburg Bishop of Brandenburg (b. 1150) |
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| gertrude of brandenburg Peerage person ID=9013 (b. 1150) |
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| otto iv von kirchberg und brandenburg German count, LI (b. 1150) |
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mathilde von brandenburg German duchess, DE (b. 1210) |
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matilda of brandenburg Peerage person ID=40382 (b. 1250) |
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| elisabeth von brandenburg Landgravine consort of Thuringia, DE (b. 1206) |
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agnes of brandenburg Danish queen consort (b. 1257) |
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johan iv van brandenburg Peerage person ID=40347 (b. 1261) |
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otto vii van brandenburg Peerage person ID=40349 (b. 1262) |
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matilda of brandenburg, duchess of poland Polish duchess (b. 1270) |
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waldemar von brandenburg Margrave of Brandenburg-Stendal, PL (b. 1281) |
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| erich von brandenburg Archbishop of Magdeburg, DE (b. 1245) |
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| kunigarde von brandenburg (1250-1295) (b. 1245) |
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