Trynity is a distinctive girls' name in United States, ranking #3883 in 2000 with 33 recorded births. The name reached its all-time peak in 2000 with 33 births ranking #3883. Since 1996, the popularity has increased by 560.0%. In 2000, approximately 1 in every 55,029 girls born was named Trynity. FALLING Recent data shows the name is currently falling.