Tierany is a distinctive girls' name in United States, ranking #15353 in 2007 with 7 recorded births. This places Tierany in the bottom 25% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 15 births ranking #8492. In 2007, approximately 1 in every 274,635 girls born was named Tierany. FALLING Recent data shows the name is currently falling.