Kristalyn \k-ristal-yn, kr(i)-sta-lyn\ as a girl's name is a variant of Krystalyn. See for origin and meaning of Kristalyn.
The baby name Kristalyn sounds like Cristalyn, Kristain, Crystalyn, Kristyn, Kristan, Kristalena and Kristal. Other similar baby names are Kristen, Cristyn, Kristien, Krystal, Kristyna, Kristin, Kristel, Kristeen, Cristal, Kristyne, Kristaine, Krystalle, Kristle, Khristalle, Crystalynn, Cristalle, Krystyn, Kristelle, Krystaline, Kristella, Kristell and Khristal.