Irena is a distinctive girls' name in United States, ranking #8425 in 2006 with 14 recorded births. The name reached its all-time peak in 2024 with 34 births ranking #4226. Since 1996, the popularity has decreased by 33.3%. In 2006, approximately 1 in every 135,791 girls born was named Irena. STABLE Recent data shows the name is currently stable.