Cognomen Salt (Salt 
, Солт 
, Saltr) , around the globe, is a common last name. The last name Salt is habitual in Namibia, where it is quite a common surname, Malta, where it is quite a rare surname, and the United Kingdom. Measured by absolute frequency, it most frequently occurs in the United Kingdom, Turkey, and the United States. Very seldom, Salt is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Salt | Australia, Canada, United Kingdom, United States, Turkey |
| Солт | Russia, Kyrgyzstan |
| onofre salt (b. 1550) |
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| thomas salt (born 1651) (b. 1651) |
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| joseph salt (born 1679) (b. 1679) |
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| joseph salt (born 1702) (b. 1702) |
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henry salt English artist, traveller, diplomat, and egyptologist (1780-1827), GB (b. 1780) |
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| thomas salt (1732-1788) (b. 1732) |
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| thomas salt English surgeon (b. 1735) |
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titus salt English industrialist and philanthropist (1803-1876), GB (b. 1803) |
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| jonathan salt botanist (1759-1815) (b. 1759) |
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| john stevenson salt English barrister, banker and land owner (b. 1775) |
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| elizabeth salt (b. 1785) |
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micah salt British archaeologist (b. 1847) |
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henry stephens salt English writer and social reformer, GB (b. 1851) |
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| thomas salt (1802-1871) (b. 1802) |
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| william salt British banker, genealogist and antiquary, GB (b. 1808) |
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