Hiroshi is a distinctive boys' name in United States, ranking #10279 in 2008 with 7 recorded births. The name reached its all-time peak in 2011 with 34 births ranking #3270. Since 1996, the popularity has decreased by 41.7%. In 2008, approximately 1 in every 291,421 boys born was named Hiroshi. FALLING Recent data shows the name is currently falling.