Misshapen head or helmeted head
A modern creative spelling of the Irish surname Kennedy. It is derived from the Gaelic name Cinnéidigh, composed of the elements 'ceann' (head) and 'éidigh' (ugly or armored).
Fewer than 5 girls were named Kynnedy in 2025.
US births per 5-year period, 1990–present (SSA data).