Cognomen Charitonov (Харитонов 
, Charitonov 
) , in the world, is a common last name. The cognomen Charitonov is characteristic of Russia, where it is quite a common surname, Belarus, and Kazakhstan, where it is quite a rare surname. Measured by absolute frequency, the name is most common in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Харитонов | Azerbaijan, Russia, Belarus, Kazakhstan, Ukraine |
| Charitonov | Germany, Canada, Argentina, Lithuania, United States |
Chariton, Charitonow, Charytonow, Haritonov, Kharitonov, Kharytonov, Харитон, Харитьонов, Харітонов, and Чаритонов
| nikolaj vasil'evič charitonov US (b. 1880) |
|