Helmeted head or misshapen head
Kenadee is a modern American phonetic spelling of the Irish surname Kennedy. The name is derived from the Gaelic 'Cinnéidigh', composed of the elements 'ceann' (head) and 'éidigh' (ugly or armored). While the literal etymology is less than flattering, the name is primarily associated with the prominent American political family.
US births per 5-year period, 1990–present (SSA data).