>
In all the world, Кучанскій (Кучанскій ) is an extremely rare unknown gender first name. Much more frequently, Кучанскій is the last name as well as the forename.
Kuchanskii
Іван, Петро, Федір, Василь, Віктор, Сергій, Анатолій, Григорій, and Володимир