Kennedey \k(e)-nne-dey\ as a boy's name is a variant of Kennedy (Irish, Gaelic), and the meaning of Kennedey is "helmet head".

The baby name Kennedey sounds like Kennady, Kenneth, Kennett and Kennet. Other similar baby names are Kenney, Kenny, Kennie, Kendel, Kenley, Kenlee, Kenner and Kinney.