Kortney \k(o)-rt-ney, kor-tney\ as a girl's name is a variant of Courtney (Old French) and Kourtney (English), and the meaning of Kortney is "domain of Curtius".
The baby name Kortney sounds like Kordney and Cortney. Other similar baby names are Fortney, Koryne, Korine, Kourtnee, Kortni, Cortny, Cortnee, Corteney, Cordney, Fortny, Fortnee and Fortnea.