Thierry is a distinctive boys' name in United States, ranking #7064 in 1999 with 9 recorded births. The name reached its all-time peak in 2007 with 40 births ranking #2970. Since 1996, the popularity has decreased by 25.0%. In 1999, approximately 1 in every 213,343 boys born was named Thierry. STABLE Recent data shows the name is currently stable.