Last name Blackbeard (Blackbeard 
) , globally, is a rare surname. The surname Blackbeard is habitual in Botswana, where it is quite a rare surname, South Africa, where it is a rare surname, and Ireland. In absolute terms, this name is the most popular in South Africa, Botswana, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Blackbeard | Botswana, United Kingdom, South Africa, Australia, United States |
|
gladys ivy blackbeard South African gardener and botanical collector, ZA (b. 1891) |
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| cecil blackbeard South African tennis player, ZA (b. 1900) |
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| bill blackbeard writer, US (b. 1926) |
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| nicholas blackbeard Ph.D. University of Exeter 2012 |
|