Breannah is of Irish origin, derived from the word "breá," which means "spear." This unique name was traditionally given to girls born on a holy day and has been used by families to honor their heritage or express their love for Ireland's history and culture. Spelling variations include Breanna, Brennanah, and Bréanainn, demonstrating its adaptability across languages and generations.
The name Breannah experienced its peak popularity between 1990 and 2008 with over 25 births each year, reaching a high of 38 births in 2006. However, since 2011, the number of babies named Breannah has significantly decreased, dropping to as low as 6 births in 2014. Over the span of these years (1989-2014), there were a total of 555 babies named Breannah.