Raelyn \ra(el)-yn\ as a girl's name is a variant of Rae. See for origin and meaning of Raelyn.
The baby name Raelyn sounds like Raelynn, Raelynne, Raelina, Raelene, Raelena, Raeleen, Raelani and Raylynn. Other similar baby names are Caelyn, Daelyn, Jaelyn and Kaelyn.