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

Other uses

 * Sadao (given name), a masculine Japanese given name
 * Neem (in Thai: sadao; Khmer: sdao) a tree in the mahogany family Meliaceae