Courtny \co(u)-rt-ny, cour-tny\ as a girl's name is a variant of Courtney (Old French), and the meaning of Courtny is "domain of Curtius".

The baby name Courtny sounds like Courtnay and Cortny. Other similar baby names are Kourtney, Courtnie, Courtnee, Courtlyn, Courteney, Courtenay, Cortney and Fortny.