Hiroshi is a distinctive boys' name in United States, ranking #3571 in 2012 with 30 recorded births. The name reached its all-time peak in 2011 with 34 births ranking #3270. Since 1996, the popularity has increased by 150.0%. In 2012, approximately 1 in every 63,221 boys born was named Hiroshi. FALLING Recent data shows the name is currently falling.