Trena is a distinctive girls' name in United States, ranking #9832 in 2000 with 10 recorded births. The name reached its all-time peak in 1997 with 15 births ranking #6466. Since 1996, the popularity has decreased by 23.1%. In 2000, approximately 1 in every 181,597 girls born was named Trena. FALLING Recent data shows the name is currently falling.