Tarrah is a distinctive girls' name in United States, ranking #6296 in 2001 with 18 recorded births. The name reached its all-time peak in 1996 with 23 births ranking #4568. Since 1996, the popularity has decreased by 21.7%. In 2001, approximately 1 in every 100,031 girls born was named Tarrah. FALLING Recent data shows the name is currently falling.