Harmony is a moderately popular girls' name in United States, ranking #276 in 2025 with 1,123 recorded births. The name reached its all-time peak in 2015 with 1,769 births ranking #184. Since 1996, the popularity has increased by 538.1%. In 2025, approximately 1 in every 1,431 girls born was named Harmony. FALLING Recent data shows the name is currently falling.