Kolja \k(o)-lja, kol-ja\ as a boy's name.

The baby name Kolja sounds like Colla, Kale, Klay, Cole, Coley, Colle, Col, Coll, Kaley, Kell, Kelle, Kelly, Kyle, Kiley and Kile. Other similar baby names are Kojo, Kolby and Kolt.