Last name Lamont (Lamont 
, ラモント, Ламонт 
) , in the world, is a common surname. The cognomen Lamont is habitual in Guernsey, where it is quite a common surname, Jamaica, and Australia, where it is quite a rare surname. In absolute terms, it most frequently occurs in the United States, the United Kingdom, and Australia. Also, Lamont is the forename as well as the last name.
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| Lamont | United Kingdom, Australia, United States, South Africa, Canada |
| Ламонт | Ukraine, Russia, Kyrgyzstan |
| john lamont of that ilk (1437-1488) (b. 1437) |
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| agnes lamont (born 1461) (b. 1461) |
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| sir john lamont of that ilk (1498-1568) (b. 1498) |
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| sir james lamont of that ilk (1612-1670) (b. 1612) |
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| john lamont Scottish diarist (b. 1636) |
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| margaret lamont (born 1685) (b. 1685) |
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| david lamont समाजिक कार्यकर्ता (b. 1753) |
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| david lamont Church of Scotland minister (b. 1753) |
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johann von lamont Scottish-German astronomer and magnetician (1805-1879), DE (b. 1805) |
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| robert lamont (b. 1747) |
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| john lamont sugar planter (1782–1850), GB (b. 1782) |
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| elish lamont Irish artist, IE (b. 1800) |
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alec lamont Australian politician (1850-1934), GB (b. 1850) |
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daniel s. lamont American politician (1851-1905), US (b. 1851) |
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| daniel g. lamont American artist (b. 1817) |
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