Jonay is a distinctive girls' name in United States, ranking #13168 in 1998 with 6 recorded births. The name reached its all-time peak in 2000 with 14 births ranking #7342. Since 1996, the popularity has decreased by 33.3%. In 1998, approximately 1 in every 294,482 girls born was named Jonay. FALLING Recent data shows the name is currently falling.