Kerrianne is of Irish origin, derived from the Irish given name Cairenn, which means "little dark-headed one". It is a variant spelling of the name Carine, which also has Irish roots. The name Kerrianne gained popularity in the late 20th century and has since been used widely, especially in English-speaking countries like Ireland, England, and the United States. It offers a unique twist on traditional names while still being easily recognizable and pronounceable.
"Kerrianne saw its peak popularity between 1973 and 1977 with consistently high birth numbers ranging from 18 to 21 annually. However, it began declining thereafter, reaching its lowest point in 1988 with only 7 births. Despite this decline, Kerrianne still managed to maintain some level of popularity throughout the decades, with totals varying between 5 and 25 per year."