Una is a distinctive girls' name in England & Wales, ranking #1294 in 2010 with 24 recorded births. The name reached its all-time peak in 2025 with 84 births ranking #473. Since 1996, the popularity has increased by 242.9%. In 2010, approximately 1 in every 13,376 girls born was named Una. RISING Recent data shows the name is currently rising.