Lorenz is a distinctive boys' name in United States, ranking #5109 in 2011 with 18 recorded births. This places Lorenz in the top 36% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 33 births ranking #2652. In 2011, approximately 1 in every 105,499 boys born was named Lorenz. FALLING Recent data shows the name is currently falling.