Surname Longhorn (Longhorn 
) , across the world, is a rare last name. The surname Longhorn is habitual in the United Kingdom, where it is a rare surname, New Zealand, and Australia. Not in comparison with a country's population, it is commonest in the United Kingdom, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Longhorn | Canada, United Kingdom, United States, New Zealand, Australia |
| dennis longhorn English footballer (born 1950), GB (b. 1950) |
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| darren longhorn GB (b. 1966) |
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| stuart j. longhorn British arachnologist, GB |
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| stuart j. longhorn researcher |
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