Frantz is a distinctive boys' name in United States, ranking #7247 in 2017 with 11 recorded births. The name reached its all-time peak in 2000 with 26 births ranking #3236. Since 1996, the popularity has decreased by 26.7%. In 2017, approximately 1 in every 168,211 boys born was named Frantz. FALLING Recent data shows the name is currently falling.