Una is a distinctive girls' name in United States, ranking #2853 in 2019 with 59 recorded births. This places Una in the top 16% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 63 births ranking #2751. Since 1996, the popularity has increased by 321.4%. In 2019, approximately 1 in every 28,433 girls born was named Una. STABLE Recent data shows the name is currently stable.