Kylii is a distinctive girls' name in United States, ranking #11723 in 2011 with 9 recorded births. This places Kylii in the bottom 40% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 13 births ranking #8829. Since 1996, the popularity has increased by 80.0%. In 2011, approximately 1 in every 195,423 girls born was named Kylii. FALLING Recent data shows the name is currently falling.