Onna is a distinctive girls' name in United States, ranking #11919 in 2023 with 8 recorded births. This places Onna in the bottom 32% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 33 births ranking #4376. Since 1996, the popularity has increased by 33.3%. In 2023, approximately 1 in every 200,331 girls born was named Onna. RISING Recent data shows the name is currently rising.