Cynyr as a Baby Name. Meaning and Origin of Cynyr

What is the meaning of the name Cynyr ?

The baby name Cynyr is a Male name , 2 syllables long and is pronounced /ˈkə.nɪr/ or /ˈkɪ.nɪr/ (KUN-ir or KIN-ir).

Cynyr is Welsh in Origin.

Cynyr is a rare Welsh masculine given name rooted in the Brittonic naming tradition. Its precise etymology is debated; many scholars connect the first element cyn- with the Welsh sense of “first, chief, early,” while the second element is opaque, yielding an overall interpretation along the lines of “foremost man” or “leader.” Despite surface resemblance, it is unrelated to Irish Conor/Connor.

The name is attested in medieval Welsh literature and genealogies, most famously borne by Cynyr Ceinfarfog (“fair‑bearded Cynyr”), a lord of Dyfed in tradition and, in Rhygyfarch’s 11th‑century Life of St David, the father of Saint Non - the mother of Wales’s patron saint. Though never common in later parish records, Cynyr lingers in Pembrokeshire lore and Arthurian‑adjacent pedigrees. Variants include the older spelling Kynyr and forms accompanied by the epithet Ceinfarfog; established feminine or diminutive forms are not standard. Modern use is rare but has seen limited revival within Welsh‑heritage communities.

⚙ Cynyr turns up in none of the birth registries or name datasets we cover. Most often that means a rare name, a regional or heritage one, or a recent coinage. Either way, it's a name very few children share.