Briannah is a unique and captivating female given name of modern origin, derived from the Irish surname 'Brien' which means 'noble'. It is often associated with the ancient Celtic Brian Boru, High King of Ireland in the 11th century. The name Briannah gained popularity in the late 20th century, perhaps due to its phonetic similarity to more traditional names like Brenda and Bridget, yet it stands out for its distinct spelling and sound.
The name Briannah experienced a notable peak in popularity from the mid-1980s to the early 1990s, with over 30 births per year between 1992 and 1995. However, its prevalence has significantly declined since then, with fewer than 20 births recorded annually since 2006, and consistently low numbers in recent years, with only 5 births in 2022. Overall, the name Briannah has been given to 1443 newborns between 1987 and 2022.