Cinneidid as a Baby Name. Meaning and Origin of Cinneidid

What is the meaning of the name Cinneidid ?

The baby name Cinneidid is a Unisex name , 3 syllables long and is pronounced KIN-ay-did (IPA: /ˈkɪn.eɪ.dɪd/).

Cinneidid is Gaelic, Irish in Origin.

Cinneidid is a rare Gaelic given-name form linked to Old Irish Cennétig and Modern Irish Cinnéidigh, the personal name behind the surname Ó Cinnéidigh (Kennedy). The first element is cenn/cinn, “head”; the second is debated, tied either to éideadh “armour” or to an adjective meaning “fierce/ugly,” yielding traditional glosses like “helmet‑headed” or “rough‑headed.”

Attested in medieval Munster and borne by Cennétig mac Lorcáin (d. 951), father of High King Brian Boru, the name later became a hereditary surname (Ó Cinnéidigh), anglicized Kennedy. As a given name it waned in Irish but was revived in English as Kennedy/Kenedi/Kennedi, now widely unisex in North America. Gaelic variants include Cinnéide and Cinnéidigh; Old Irish Cennétig; anglicized or related forms Kennedy, Kenedy; short form Kenny.

⚙ Cinneidid is absent from every birth registry and name dataset we follow. Such a name is generally either rare, regional or traditional, or a brand-new coinage. Either way, it remains a genuinely rare choice.