Brenna is a distinctive girls' name in United States, ranking #1085 in 2018 with 232 recorded births. This places Brenna in the top 6% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 1,149 births ranking #248. Since 1996, the popularity has decreased by 79.8%. In 2018, approximately 1 in every 7,329 girls born was named Brenna. RISING Recent data shows the name is currently rising.