Family name Cisco (Cisco 
, Сиско 
) , throughout the world, is quite a common last name. The family name Cisco is habitual in Liberia, where it is quite a rare surname, El Salvador, and Italy, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in the United States, Italy, and Angola. Very seldom, Cisco is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cisco | Italy, United States, Angola, Indonesia, Liberia |
| Сиско | Russia, Ukraine |
Ciscar, San Francisco, and 思科
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john j. cisco merchant and government official (b. 1806, d. 1884), US (b. 1806) |
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| jay guy cisco US (b. 1844) |
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galen cisco American baseball player and coach, US (b. 1936) |
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cisco carlos American baseball player, US (b. 1940) |
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cisco berndt German bricklayer, DE (b. 1942) |
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cisco herzhaft French composer, FR (b. 1947) |
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| don cisco American rap artist, US (b. 1901) |
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cisco suarez CU (b. 1956) |
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michael cisco American writer, US (b. 1970) |
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| giulio cisco Italian journalist and writer (1921-1999), IT (b. 1921) |
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| mariangela cisco (b. 1918) |
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andre cisco American football player, US |
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| andrea cisco Italian footballer, IT (b. 1951) |
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| cisco jimenez Mexican artist, MX (b. 1969) |
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| cisco cotto American radio personality and pastor, US (b. 1975) |
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