Serenity is a popular girls' name in United States, ranking #84 in 2021 with 3,082 recorded births. The name reached its all-time peak in 2013 with 4,471 births ranking #52. Since 1996, the popularity has increased by 1,927.6%. In 2021, approximately 1 in every 532 girls born was named Serenity. FALLING Recent data shows the name is currently falling.