Surname كنو (كنو 
, Kno 
, Kannou 
) , all around the world, is quite a common last name. The cognomen كنو is characteristic of Sudan, where it is quite a rare surname, Syria, and Tunisia. Measured by absolute frequency, it is the most numerous in Sudan, Syria, and Iraq. Much less frequently, كنو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| كنو | Egypt, Syria, Sudan, Iraq, Saudi Arabia |
| Kno | Guatemala, Indonesia, Sudan, Colombia, Myanmar |
| Kannou | Nigeria, France, Tunisia, Morocco, United States |
| كلثوم كنو Tunisian magistrate and politician, TN (b. 1959) |
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| عبد الله كنو association football player, SA (b. 1990) |
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| محمد كنو Saudi Arabian association football player, SA (b. 1994) |
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