Hiroshi is a distinctive boys' name in United States, ranking #5762 in 2013 with 15 recorded births. The name reached its all-time peak in 2011 with 34 births ranking #3270. Since 1996, the popularity has increased by 25.0%. In 2013, approximately 1 in every 126,084 boys born was named Hiroshi. FALLING Recent data shows the name is currently falling.