Allannah is a beautiful and unique feminine given name of Irish origin. It is derived from the Irish surname "O'Callaghan," which means "descendant of Callaghan." The name Callaghan itself comes from the Irish Gaelic word "Ceallachan," which is composed of two elements: "ceall" meaning "church" and "achan" meaning "companion."
The name Allannah is believed to have originated as a variant spelling of the name Allison, which was used by both men and women in Ireland during medieval times. However, it eventually became predominantly associated with females over time.
In Irish mythology, there is no specific reference to an individual named Allannah or any direct connection to the O'Callaghan clan. Despite this, the name has a rich historical context as it is derived from one of the most prominent Irish families, the O'Callaghans.
The popularity of the name Allannah has waxed and waned over time. While it was not among the top names in Ireland during the mid-20th century, its usage has seen a resurgence in recent years, particularly in countries like Australia and New Zealand where there is a strong Irish diaspora.
Overall, Allannah is an elegant and distinctive name that carries with it the proud heritage of the O'Callaghan clan. Its origins and meaning make it an attractive choice for parents looking for a unique and meaningful name for their daughter.
Allannah saw its highest popularity from 2004 to 2006, with 23, 20, and 27 births respectively. After 2008, the name's usage declined significantly, with no more than 16 births per year until it reached a consistent low of 5 births between 2015 and 2023. Overall, there have been 223 babies named Allannah born between 1990 and 2023.