Serenity is a moderately popular girls' name in United States, ranking #129 in 2025 with 2,209 recorded births. The name reached its all-time peak in 2013 with 4,471 births ranking #52. Since 1996, the popularity has increased by 1,353.3%. In 2025, approximately 1 in every 728 girls born was named Serenity. FALLING Recent data shows the name is currently falling.