Ona is a distinctive girls' name in United States, ranking #5060 in 2021 with 26 recorded births. The name reached its all-time peak in 2015 with 39 births ranking #3903. Since 1996, the popularity has increased by 188.9%. In 2021, approximately 1 in every 63,066 girls born was named Ona. FALLING Recent data shows the name is currently falling.