Dietrich is a distinctive boys' name in United States, ranking #2539 in 2017 with 50 recorded births. The name reached its all-time peak in 2016 with 58 births ranking #2284. Since 1996, the popularity has increased by 72.4%. In 2017, approximately 1 in every 37,006 boys born was named Dietrich. STABLE Recent data shows the name is currently stable.