Dietrich is a distinctive boys' name in United States, ranking #2626 in 1999 with 33 recorded births. The name reached its all-time peak in 2016 with 58 births ranking #2284. Since 1996, the popularity has increased by 13.8%. In 1999, approximately 1 in every 58,184 boys born was named Dietrich. STABLE Recent data shows the name is currently stable.