In all the world, Качний (Качний ) is an extremely rare unknown gender first name. Much more frequently, Качний is the last name as well as the forename.
Kachnij, Kachniy, and Kachny
Ігор, Сталінолен, Олексій, Валерій, Михайло, Степан, Сергій, Володимир, Леонід, Андрій, Михаил, Микола, Максим, Денис, Артем, Василь, and Олександр
) is an extremely rare unknown gender first name. Much more frequently, Качний is the last name as well as the forename.