All around the world, Колкий (Колкий ) is an extremely rare unknown gender first name. Much more frequently, Колкий is the last name as well as the forename.
Kolkii, Kolkij, and Kolky
Микола, Григорій, Володимир, and Олександр
) is an extremely rare unknown gender first name. Much more frequently, Колкий is the last name as well as the forename.