Niomi is a distinctive girls' name in United States, ranking #4439 in 2011 with 33 recorded births. The name reached its all-time peak in 2020 with 67 births ranking #2572. Since 1996, the popularity has increased by 37.5%. In 2011, approximately 1 in every 53,297 girls born was named Niomi. FALLING Recent data shows the name is currently falling.