Jerrilyn \j(e)-rril-yn, jerr(i)-lyn\ as a girl's name is a variant of Jeralyn (American). See for meaning of Jerrilyn.
The baby name Jerrilyn sounds like Gerrilyn, Jerralyn and Jerilyn. Other similar baby names are Sherrilyn, Cherrilyn, Jerrileen, Jennilyn, Jerilynn, Jerelyn, Jessilyn, Kerilyn and Marrilyn.