1) English girl name 
Jayda is an English name for girls. The meaning is `Green gemstone` The name Jayda is most commonly given to Dutch girls. (2 times more often than to American girls.) Jayda is given to boys and girls in Scotland What do they use in other countries? Jayden (English ) Jaden (English) Jaiden (English ) Jaidyn (English) Jaydin Jadyn (English ) Jade (En...