There are 30 Ci- names for baby boys. Displayed on this page are Ci- names 1 to 20. The unusual Ci- names are Cian (English and Irish), Cianan (Irish), Cianán (Irish), Cianon (Irish), Ciar (Irish), Ciaran (English and Irish), Ciarán (Irish), Cibrán (Galician), Cicero (English), Cid (English), Cido, Cidro, Cieran (Irish), Cillian (French and Irish), Cillin, Cillín (Irish), Cilombo, Cináed (Scottish), Cinneidid (Irish), and Cinneidigh (Irish). Ci- names are rarely used baby names for boys. At the modest height of their usage in 1903, 0.012% of baby boys were given Ci- names. There were 1 Ci- names ranked within the top 1000 baby names then. The names have since fallen from favor, and are used only on an infrequent scale now.
| Cian | ancient one ... used predominantly in the English and ... name was borne by a son-in-law of Brian Boru ... |
| Cianan | little ancient one ... of Celtic origin and it is used mainly in the ... form of Keenan ... |
| Cianán | little ancient one; ... used mostly in the Irish language and it is of ... form of Cian ... |
| Cianon | little dark one, little ...is an Irish name of Celtic origin ... variant of Kieran ... |
| Ciar | dark one, dark-haired ... used predominantly in the Irish language ... rarely used as a baby name for boys ... |
| Ciaran | little dark one, little ... has its origins in the Celtic language ... used largely in the English and Irish ... |
| Ciarán | little dark one, little ... used predominantly in the Irish language and ... form of Ciar ... |
| Cibrán | man from Cyprus ... of Latin origin and it is predominantly used ... variant form of Cyprian ... |
Cicero  | chick-pea ... primarily used in English and its ... uncommon as a baby name for boys ... |
| Cid | wide island, wide meadow ... language of origin is Old English and it is ... variant form of Sidney ... |
| Cido | calm, untroubled ... origin is Latin ... variation of Placido ... infrequently used as a baby name for ... |
| Cidro | gift of Isis ... language of origin is Old Greek ... variant of Isidore ... an unusual baby boy name ... |
| Cieran | little dark one, little ... of Celtic origin and it is used mainly in ... variant form of Kieran ... |
| Cillian | war, strife ... its origins in the Celtic language, and it is ... first name was originally a Gaelic nickname ... |
| Cillin | war, strife ...The origin of Cillin is the Celtic language ... variation of Cillian ... |
| Cillín | war, strife ... used predominantly in Irish and it is derived ... variant form of Cillian ... |
| Cilombo | roadside camp ... origin is African-Umbundu ... a baby boy name of irregular use ... |
| Cináed | born of fire; fair and fiery ... of Celtic origin and it is used mainly in the ... variation of Kenneth ... |
| Cinneidid | ugly head; armored head ... its origins in the Celtic language and it is ... form of Kennedy ... |
| Cinneidigh | ugly head; armored head ... used mostly in Irish and its language of ... form of Kennedy ... |
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