Cognomen Хадасевіч (Хадасевіч, Khadasevich 
) , in the world, is a very rare surname. The cognomen Хадасевіч is habitual in Lithuania, where it is a rare surname, Belarus, and Estonia. Not in comparison with a country's population, it is the most numerous in Belarus, Lithuania, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Khadasevich | Russia, Estonia, Belarus, United States, Lithuania |
Chadasiewicz, and Ходосевич
| уладзімір міхайлавіч хадасевіч Belarusian engineer, inventor and politician of democratic opposition, BY (b. 1947) |
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