Loni is a distinctive girls' name in United States, ranking #7012 in 2025 with 16 recorded births. The name reached its all-time peak in 1996 with 35 births ranking #3336. Since 1996, the popularity has decreased by 54.3%. In 2025, approximately 1 in every 100,454 girls born was named Loni. STABLE Recent data shows the name is currently stable.