Irena is a distinctive girls' name in United States, ranking #4430 in 1997 with 24 recorded births. The name reached its all-time peak in 2024 with 34 births ranking #4226. Since 1996, the popularity has increased by 14.3%. In 1997, approximately 1 in every 72,527 girls born was named Irena. STABLE Recent data shows the name is currently stable.