Cognomen Wilbor (Wilbor 
) , around the world, is a rare last name. The last name Wilbor is habitual in Honduras, where it is a rare surname, Nicaragua, and the United Kingdom. Not in comparison with a country's population, it most frequently occurs in the United Kingdom, the United States, and Honduras. Also, Wilbor is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Wilbor | Peru, Philippines, United Kingdom, United States, Honduras |
| edward g. wilbor American politician, US (b. 1807) |
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| juliet wilbor tompkins American writer and magazine editor (1871–1956), US (b. 1871) |
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| rebecca wilbor (1653 - certain 18 Mar 1729) |
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