Dietrich is a distinctive boys' name in United States, ranking #2321 in 2014 with 56 recorded births. The name reached its all-time peak in 2016 with 58 births ranking #2284. Since 1996, the popularity has increased by 93.1%. In 2014, approximately 1 in every 34,294 boys born was named Dietrich. STABLE Recent data shows the name is currently stable.