Family name Caughman (Caughman 
) , around the globe, is quite a rare last name. The family name Caughman is characteristic of the United States, where it is a rare surname, New Zealand, where it is a very rare surname, and Canada.
| VARIANT | COUNTRY |
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| Caughman | Venezuela, United States, New Zealand, Canada |
| ginger morris caughman (b. 1939) |
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| chris caughman American politician, US (b. 1967) |
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| j b caughman researcher |
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| john s. caughman Ph.D. University of Wisconsin-Madison 1998 |
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| john caughman researcher (ORCID 0000-0002-2692-9198) |
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