Family name Ігнатовіч (Ігнатовіч 
, Ihnatovich 
) , in the world, is a rare last name. The family name Ігнатовіч is characteristic of Lithuania, where it is a rare surname, Belarus, and Sweden. Measured by absolute frequency, it is the most numerous in Belarus, Poland, and Lithuania.
| VARIANT | COUNTRY |
|---|---|
| Ігнатовіч | Ukraine |
| Ihnatovich | Sweden, Belarus, United States, Poland, Lithuania |