Masahiko (written: 正彦, 雅彦, 誠彦, 昌彦, 允彦, 政彦, 真彦, 正比古 or まさ彦) is a masculine Japanese given name. Notable people with the name include:
, an officer in the Imperial Japanese Army imprisoned for his involvement in the Amakasu Incident , a Japanese mathematician best known as an essayist , a Japanese ski jumper , a Japanese footballer , a Japanese football player , a Japanese politician of the Liberal Democratic Party , a Japanese columnist, photographer, and pundit , a Japanese judoka (Judo practitioner) , a bonsai master , a chef specializing in Italian cuisine , or Matchy is a Japanese singer, lyricist and actor , a Japanese former football player , a Japanese anime producer and president of Bones , a linguistics professor at San Francisco State University , Japanese baseball player , a Japanese Magic: The Gathering player , a Japanese film director , a former Japanese football player , a Japanese theatre and film actor , a Japanese journalist who advocated Takeji Furukawa's idea , a Japanese politician of the Liberal Democratic Party , a Japanese writer , Japanese kickboxer , the head of the domestic affairs section of the Military Affairs Bureau of the Imperial Japanese Army during World War II , Japanese voice actor , Japanese jazz percussionist and composer , Japanese rugby union player , a Japanese actor and director , Japanese shogi player , a Japanese politician of the Democratic Party of Japan , Japanese speed skater , a Japanese guitarist