Jalayna \j(a)-lay-na\ as a girl's name is a variant of Ja- (American) and Jelena (Russian). See for meaning of Jalayna.
The baby name Jalayna sounds like Jalaina and Julayna. Other similar baby names are Alayna, Elayna, Jalyn, Jalena, Jalaine, Jaelana, Jayna, Jilana, Jolana, Jolyna, Kalana, Dalanna, Malana, Talanna, Telayna and Jolanna.