Janalyn \j(a)-nal-yn, jan(a)-lyn\ as a girl's name is a variant of Jana (Hebrew), and the meaning of Janalyn is "God is gracious".

The baby name Janalyn sounds like Janalynn and Jonalyn. Other similar baby names are Jacalyn, Genalyn, Jalyn, Jacelyn, Jaclyn, Jaklyn, Jacklyn, Jacolyn, Jacalynn, Jacalin, Jaelyn, Jamilyn, Janalee, Janely, Jaslyn, Jazzlyn, Jazzalyn, Jazlyn, Jennalyn, Jenalynn, Jeralyn, Josalyn and Jonalynn.