Relena is a distinctive girls' name in United States, ranking #17348 in 2001 with 5 recorded births. This places Relena in the bottom 3% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 13 births ranking #8367. In 2001, approximately 1 in every 360,112 girls born was named Relena. FALLING Recent data shows the name is currently falling.