Missy is a distinctive girls' name in United States, ranking #5850 in 2025 with 21 recorded births. This places Missy in the top 34% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 23 births ranking #4750. In 2025, approximately 1 in every 76,537 girls born was named Missy. RISING Recent data shows the name is currently rising.