Trynity is a distinctive girls' name in United States, ranking #4367 in 2005 with 32 recorded births. The name reached its all-time peak in 2000 with 33 births ranking #3883. Since 1996, the popularity has increased by 540.0%. In 2005, approximately 1 in every 57,741 girls born was named Trynity. FALLING Recent data shows the name is currently falling.