Jerralyn \j(e)-rral-yn, jerr(a)-lyn\ as a girl's name is a variant of Jeralyn (American). See for meaning of Jerralyn.
The baby name Jerralyn sounds like Jerrilyn, Gerrilyn, Geralyn, Jerilyn and Jerelyn. Other similar baby names are Cherralyn, Jermayn, Jennalyn, Jessalyn and Teralyn.