Tarrah is a distinctive girls' name in United States, ranking #7669 in 1999 with 13 recorded births. The name reached its all-time peak in 1996 with 23 births ranking #4568. Since 1996, the popularity has decreased by 43.5%. In 1999, approximately 1 in every 136,445 girls born was named Tarrah. FALLING Recent data shows the name is currently falling.