Last name Lauritsen (Lauritsen 
) , across the world, is quite a common family name. The surname Lauritsen is habitual in Denmark, where it is quite a common surname, Greenland, and Norway. In absolute terms, it most frequently occurs in Denmark, the United States, and Norway.
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| Lauritsen | Australia, Denmark, Norway, Sweden, United States |
Lauridsen, Lauritsson, Lauritzen, Lauritzsen, and Лауріцен
| nils lauritsen (b. 1540) |
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charles christian lauritsen Danish-born American physicist, US (b. 1892) |
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| marcus lauritsen American politician – Minnesota -House 1905-06 (District 17), US (b. 1861) |
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| peter lauritsen DK (b. 1878) |
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| thomas lauritsen American physicist, US (b. 1915) |
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| børge johannes lauritsen Danish resistance member, DK (b. 1916) |
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| kristian lauritsen DK (b. 1924) |
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| mette brahm lauritsen Danish illustrator, DK (b. 1935) |
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| john lauritsen historian, US (b. 1939) |
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rasmus lauritsen Danish association football player, DK (b. 1996) |
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| jacque lauritsen Danish actor (b. 1958) |
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| toril lauritsen Norwegian athletics competitor (b. 1967) |
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| jt lauritsen Norwegian singer, NO (b. 1967) |
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| peter lauritsen Danish university teacher, DK (b. 1969) |
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| ib boye lauritsen (b. 1964) |
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