Surname Klingaman (Klingaman 
) , in all the world, is a rare last name. The cognomen Klingaman is habitual in the United States, where it is a rare surname, Israel, and Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klingaman | United Kingdom, United States, Canada, Israel, Venezuela |
| william klingaman American politician, US (b. 1916) |
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| elizabeth a klingaman researcher (ORCID 0000-0002-4917-9553) |
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| nicholas klingaman researcher, ORCID id # 0000-0002-2927-9303 |
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