Kailynne \ka(i)-lynne, kail(yn)-ne\ as a girl's name is a variant of Kaylin (American). See for meaning of Kailynne.
The baby name Kailynne sounds like Kaylynne, Cailynn, Kaylynn, Kaylanne, Kalynn, Kailyn, Kailene and Kaelynn. Other similar baby names are Kaitlynne and Katlynne.