Masuo (written: 益男, 斗雄 or 満寿夫) is a masculine Japanese given name. Notable people with the name include:
* (born 1958), Japanese actor and voice actor
* (born 1947), Japanese sumo wrestler
* (1934–1997), Japanese artist, writer and film director
Masuo (written: 増尾) is also a Japanese surname. Notable people with the surname include:
* (born 1986), Japanese actor
See also
*
Masuo Station (disambiguation) Masuo Station is the name of two train stations in Japan:
* Masuo Station (Mie) (益生駅)
* Masuo Station (Chiba) (増尾駅)
{{station disambiguation ...
, multiple train stations in Japan
{{given name, type=both
Japanese-language surnames
Japanese masculine given names
Masculine given names