Loni is a distinctive girls' name in United States, ranking #6427 in 2017 with 19 recorded births. The name reached its all-time peak in 1996 with 35 births ranking #3336. Since 1996, the popularity has decreased by 45.7%. In 2017, approximately 1 in every 90,836 girls born was named Loni. STABLE Recent data shows the name is currently stable.