Courtenay \co(u)-rte-nay, cour-tenay\ as a girl's name (also used as boy's name Courtenay), is a variant of Courtney (Old French), and the meaning of Courtenay is "domain of Curtius".
The baby name Courtenay sounds like Kourtenay, Courtnay, Courteney and Cortenay. Other similar baby names are Courtny and Corteney.