Niki is a distinctive girls' name in United States, ranking #3881 in 2004 with 37 recorded births. The name reached its all-time peak in 1996 with 94 births ranking #1637. Since 1996, the popularity has decreased by 60.6%. In 2004, approximately 1 in every 49,625 girls born was named Niki. FALLING Recent data shows the name is currently falling.