Masahiro Sampei

{{Short description|Japanese BMX cyclist}}

{{BLP sources|date=December 2015}}

Masahiro Sampei (born 2 May 1990) is a Japanese BMX cyclist. He won the silver medal in the BMX Race of the 2014 Asian Games that was held at the Ganghwa Asiad BMX Track.{{cite web | url=http://philnews.ph/2014/10/01/daniel-caluag-wins-philippines-first-gold-in-the-2014-asian-games/ | title=Daniel Caluag Wins Philippines First Gold in the 2014 Asian Games | publisher=PhilNews | date=1 October 2014 | accessdate=2 December 2015 | author=ED UMBAO}}