Niki is a distinctive girls' name in United States, ranking #7165 in 2021 with 16 recorded births. The name reached its all-time peak in 1996 with 94 births ranking #1637. Since 1996, the popularity has decreased by 83.0%. In 2021, approximately 1 in every 102,482 girls born was named Niki. FALLING Recent data shows the name is currently falling.