Family name Testerman (Testerman 
) , across the world, is quite a rare cognomen. The family name Testerman is habitual in the United States, where it is a rare surname, Canada, where it is a very rare surname, and Germany.
| VARIANT | COUNTRY |
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| Testerman | Thailand, United States, France, Germany, Canada |
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philip testerman American politician, US (b. 1927) |
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kyle testerman American mayor, US (b. 1935) |
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| jack duane testerman (b. 1933) |
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| don testerman Player of American football (1952-2018), US (b. 1952) |
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| donna testerman American mathematician (b. 1960) |
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| ben testerman American tennis player, US (b. 1962) |
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| gregg testerman college basketball player (1971–1973) Ohio State |
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| jim testerman American activist, US |
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| jim testerman college basketball player (1973–1975) Dayton |
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| matthew a. testerman Ph.D. University of Rochester 2012 |
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| traci l testerman researcher, ORCID id # 0000-0002-3883-6407 |
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| kyle testerman college basketball player (1954–1955) Tennessee |
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