Hiroshi is a distinctive boys' name in United States, ranking #8556 in 2009 with 9 recorded births. The name reached its all-time peak in 2011 with 34 births ranking #3270. Since 1996, the popularity has decreased by 25.0%. In 2009, approximately 1 in every 220,367 boys born was named Hiroshi. FALLING Recent data shows the name is currently falling.