Surname Puy-Montbrun (Puy-Montbrun 
) , around the globe, is a very rare last name. The surname Puy-Montbrun is habitual in Western Europe, particularly France, where it is a very rare surname. Parts of the name also exists independently as a last name Puy, and a last name Montbrun.
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| Puy-Montbrun | France |
| déodat du puy-montbrun French officer and writer (1920-2009), FR (b. 1920) |
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| marguerite du puy-montbrun, marquise de saint-andré-montbrun - 1695 |
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| jean du puy-montbrun, marquis de montbrun - Abt 1670 Epeyssolles |
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| bernard du puy-montbrun |
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