Kellye \k(e)-ll-ye\ as a girl's name is a variant of Kelly (Irish, Gaelic), and the meaning of Kellye is "descendant of Ceallach".

The baby name Kellye sounds like Kellie and Kellee. Other similar baby names are Kellyn, Billye, Kally, Kallie, Kallee, Kalle, Karlye, Hollye, Keely, Keyllie, Keylie, Keilie, Keelyn, Keelie, Kealy, Kelby, Kellbie, Kellda, Kellen, Kellan, Kelli, Kelley, Kelleen, Kelsy, Kelsie, Kelsee, Kellsie, Kellsey, Kelcy and Kelcie.