Nkosi is a distinctive boys' name in United States, ranking #8198 in 1998 with 7 recorded births. The name reached its all-time peak in 2001 with 39 births ranking #2515. Since 1996, the popularity has decreased by 50.0%. In 1998, approximately 1 in every 273,045 boys born was named Nkosi. RISING Recent data shows the name is currently rising.