Nia is a distinctive girls' name in United States, ranking #702 in 2025 with 403 recorded births. The name reached its all-time peak in 2000 with 1,033 births ranking #307. Since 1996, the popularity has decreased by 28.7%. In 2025, approximately 1 in every 3,988 girls born was named Nia. FALLING Recent data shows the name is currently falling.