Surname Lauck (لاوك 
, Lauck 
, Лаук 
) , all over the world, is quite a rare last name. The family name Lauck is characteristic of Germany, where it is quite a rare surname, Slovenia, where it is a rare surname, and the United States. In absolute terms, it is the most numerous in the United States, Germany, and Brazil. Much less frequently, Lauck is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| لاوك | Iraq |
| Lauck | Argentina, Nigeria, United States, Germany, Brazil |
| Лаук | Russia, Ukraine, Kazakhstan |
| david lauck DE (b. 1528) |
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| anton lauck DE (b. 1752) |
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| karl lauck German politician and judge (1840-1906), DE (b. 1840) |
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chester lauck American actor (1902-1980), US (b. 1902) |
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| w. jett lauck (b. 1879) |
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| willibald lauck (b. 1880) |
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reinhard lauck German footballer (1946–1997), DE (b. 1946) |
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| anthony j. lauck American artist (1908-2001) (b. 1908) |
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m. hannah lauck United States District Judge, US (b. 1963) |
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jennifer lauck American writer, US (b. 1963) |
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| maria theresa lauck (b. 1912) |
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| mathäus lauck DE (b. 1921) |
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| gerd lauck German association football player (1931-2005), DE (b. 1931) |
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| hans-joachim lauck German politician, DE (b. 1937) |
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| gary lauck American neo-Nazi, US (b. 1953) |
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