Niani is a distinctive girls' name in United States, ranking #15885 in 2015 with 6 recorded births. The name reached its all-time peak in 2023 with 19 births ranking #6333. Since 1996, the popularity has decreased by 53.8%. In 2015, approximately 1 in every 297,442 girls born was named Niani. FALLING Recent data shows the name is currently falling.