Irena is a distinctive girls' name in United States, ranking #7167 in 2009 with 18 recorded births. The name reached its all-time peak in 2024 with 34 births ranking #4226. Since 1996, the popularity has decreased by 14.3%. In 2009, approximately 1 in every 102,048 girls born was named Irena. STABLE Recent data shows the name is currently stable.