Jennilyn \j(e)-nnil-yn, jenn(i)-lyn\ as a girl's name is a variant of Jenny (English). See for meaning of Jennilyn.

The baby name Jennilyn sounds like Jennalyn, Genalyn, Janalyn, Jenalynn and Jonalyn. Other similar baby names are Jennilee, Jerrilyn, Jerilyn and Jessilyn.