Cognomen Houseknecht (Houseknecht 
) , around the world, is a rare last name. The cognomen Houseknecht is habitual in the United States, where it is a rare surname, New Zealand, where it is a very rare surname, and Venezuela, where it is an extremely rare surname.
| VARIANT | COUNTRY |
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| Houseknecht | New Zealand, Venezuela, Canada, United States |
| janice l. houseknecht botanist |
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| karen l houseknecht researcher (ORCID 0000-0002-6967-9299) |
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| jake houseknecht college basketball player (2010–2012) St. Bonaventure |
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| david w. houseknecht Supervisory Research Geologist, USGS |
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