Surname Каханович (Каханович 
, Kahanovich 
, Kakhanovich 
) , around the globe, is a rare family name. The last name Каханович is habitual in Belarus, where it is quite a rare surname, Lithuania, where it is a rare surname, and Kazakhstan. In absolute terms, it is the most numerous in Belarus, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Каханович | Kazakhstan, Russia, Ukraine, Belarus |
| Kahanovich | Argentina, Israel, Belarus |
| Kakhanovich | Russia, Lithuania, Belarus |
Kachanovich, and Kahanowich