Jayni is a distinctive girls' name in United States, ranking #13196 in 2007 with 8 recorded births. The name reached its all-time peak in 2003 with 10 births ranking #9987. Since 1996, the popularity has increased by 33.3%. In 2007, approximately 1 in every 240,306 girls born was named Jayni. RISING Recent data shows the name is currently rising.