Loni is a distinctive girls' name in United States, ranking #15984 in 2011 with 6 recorded births. The name reached its all-time peak in 1996 with 35 births ranking #3336. Since 1996, the popularity has decreased by 82.9%. In 2011, approximately 1 in every 293,134 girls born was named Loni. STABLE Recent data shows the name is currently stable.