Surname Katsylo (Кацило 
, Katsylo, Кацыло 
) , in the entire world, is a rare family name. The cognomen Katsylo is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Ukraine, and Russia.
| pavel ivanovich katsylo Ph.D. Lomonosov Moscow State University 1984 |
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