Mandellyn \m(a)-ndell-yn, man-dellyn\ as a girl's name is a variant of Mandoline. See for origin and meaning of Mandellyn.
The baby name Mandellyn sounds like Mandellin, Mandolyn, Mandelin and Mandalyn. Other similar baby names are Madelyn, Madlyn, Madilyn, Madelynn, Madelyne, Madelon, Madelayne, Madalyn, Mandolin, Mandalynn and Mandalin.