Cognomen Prough (Prough 
) , all over the world, is quite a rare last name. The last name Prough is characteristic of the United States, where it is a rare surname, Canada, where it is a very rare surname, and New Zealand.
| VARIANT | COUNTRY |
|---|---|
| Prough | Turkey, New Zealand, United States, Canada, Venezuela |
| bill prough American baseball player, US (b. 1887) |
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| jennifer prough professor and academic administrator, US (b. 1968) |
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| russell prough researcher |
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| donald s prough researcher (ORCID 0000-0001-7994-532X) |
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| jeff prough American ice hockey player, US (b. 1986) |
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