Sadao

Sadao may refer to:

Places

• Sadao, Buachet - Buachet District - Surin Province North-Eastern Thailand
• Sadao, Nang Rong - Nang Rong District - Buriram Province North-Eastern Thailand
• Sadao, Phlapphla Chai - Phlapphla Chai District - Buriram Province North-Eastern Thailand
• Sadao, Sadao - Sadao District - Songkhla Province, Southern Thailand
• Sadao, Tat Thong - Mueang Yasothon District - Yasothon Province North-Eastern Thailand

Plants

• Neem, (aka Thai sadao or Khmer sdao), a tree in the mahogany family Meliaceae

People

• Sadao Araki, a Japanese soldier, member of nobility (Baron), politician, and political philosopher born in Tokyo
• Sadao Bekku, Japanese classical composer
• Sadao Fuchigami (渕上 貞雄 Fuchigami Sadao), Japanese politician
• Sadao Hasegawa, a Japanese gay erotic artist
• Sadao Munemori, posthumous recipient of the U.S. Army Medal of Honor
• Sadao Sei (清貞雄), Japanese astronomer
• Sadao Watanabe (artist) (ja:渡辺禎雄)
• Sadao Watanabe (musician) (ja:渡辺貞夫)
• Sadao Yamanaka, a Japanese film director and writer in the 1930s