Frantz is a distinctive boys' name in United States, ranking #4248 in 1996 with 15 recorded births. This places Frantz in the top 40% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 26 births ranking #3236. In 1996, approximately 1 in every 126,282 boys born was named Frantz. FALLING Recent data shows the name is currently falling.