Ceinna is a name of Irish origin and it means "ancient". It was derived from the Old Irish word "céadbha" which means "ancient". The name has been used in Ireland for centuries and it was popular among the aristocracy during the Middle Ages.
The name Ceinna is believed to have been brought to Ireland by the Gaelic invaders who came from Scotland around the 4th century AD. It became associated with several Irish clans, including the O'Cadhna clan which was based in County Galway.
Throughout history, there have been several notable figures with the name Ceinna. One of them is Ceinna mac Lugaid, a king of Connacht who ruled during the 8th century AD. Another famous figure is Saint Ceinna, a 5th-century Irish saint who is said to have founded a monastery in County Kerry.
Despite its ancient origins and rich history, Ceinna is not a very common name today. However, it remains a popular choice among those looking for a unique and meaningful name with an Irish heritage.
"Ceinna is an uncommon name in the United States, with only five babies being given this name in 2009. According to our records, there have been a total of five births with the name Ceinna since tracking began in 1971."