Trianna is a distinctive girls' name in United States, ranking #18899 in 2015 with 5 recorded births. The name reached its all-time peak in 2007 with 26 births ranking #5512. Since 1996, the popularity has decreased by 64.3%. In 2015, approximately 1 in every 356,931 girls born was named Trianna. STABLE Recent data shows the name is currently stable.