Connolly is a distinctive girls' name in United States, ranking #15821 in 2022 with 5 recorded births. This places Connolly in the bottom 11% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 7 births ranking #13010. In 2022, approximately 1 in every 327,752 girls born was named Connolly. STABLE Recent data shows the name is currently stable.