Dietrich is a distinctive boys' name in United States, ranking #4044 in 2020 with 25 recorded births. The name reached its all-time peak in 2016 with 58 births ranking #2284. Since 1996, the popularity has decreased by 13.8%. In 2020, approximately 1 in every 69,003 boys born was named Dietrich. STABLE Recent data shows the name is currently stable.