Cognomen Hercberga (Hercberga 
) , across the world, is a very rare last name. The cognomen Hercberga is characteristic of Northern Europe, particularly Latvia, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hercberga | Latvia, United Kingdom |
| tīna hercberga Latvian director (1925-2004), LV (b. 1921) |
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| sija hercberga Latvian-born Holocaust survivor (born 1927), LV (b. 1927) |
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