Kasey \k(a)-sey\ as a boy's name (also used as girl's name Kasey), is pronounced KAY-see. It is of Irish origin, and the meaning of Kasey is "alert; vigorous". Variant of Casey.
Kasey has 1 variant form: Kacey.
For more information, see also the related name Kasi.
Baby names that sound like Kasey are Kasee, Case, Cacey, Kacy, Kasie and Kass.