Calihan is a distinctive girls' name in United States, ranking #13799 in 2021 with 6 recorded births. This places Calihan in the bottom 22% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 7 births ranking #12156. In 2021, approximately 1 in every 273,285 girls born was named Calihan. RISING Recent data shows the name is currently rising.