Niah is a distinctive girls' name in United States, ranking #2762 in 2003 with 57 recorded births. The name reached its all-time peak in 2013 with 77 births ranking #2376. Since 1996, the popularity has increased by 185.0%. In 2003, approximately 1 in every 32,054 girls born was named Niah. FALLING Recent data shows the name is currently falling.