Jonay is a distinctive girls' name in United States, ranking #9025 in 2001 with 11 recorded births. The name reached its all-time peak in 2000 with 14 births ranking #7342. Since 1996, the popularity has increased by 22.2%. In 2001, approximately 1 in every 163,687 girls born was named Jonay. FALLING Recent data shows the name is currently falling.