Surname Кальманович (Кальманович 
, Kalmanovitch 
, Kalmanovich 
) , all around the world, is a rare family name. The last name Кальманович is habitual in Lithuania, where it is a rare surname, Bulgaria, and Israel. Measured by absolute frequency, it is the most numerous in Russia, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Кальманович | Russia, Ukraine |
| Kalmanovitch | Israel, France, Canada, United States, Germany |
| Kalmanovich | Israel, Bulgaria, Canada, United States, Germany |
|
кальманович, самуил еремеевич LT (b. 1858) |
|
| анна кальманович Russian writer, feminist and suffragist, EE (b. 1893) |
|