Kelsie \k(e)-lsie, kel-sie\ as a boy's name (also used as girl's name Kelsie), is a variant of Kelsey (Old English). See for meaning of Kelsie.

The baby name Kelsie sounds like Kelsy, Callis, Callice, Klaus, Collis, Colis, Gillis, Gillies, Klaes and Klaas. Other similar baby names are Kelbie, Kasie, Keelie, Kellin, Kelle and Kelvis.