Chanut Piyaoui

"Than Phu Ying" Chanut Piyaoui (, 15 May 1924 – 3 May 2020) was a Thai businesswoman. She was born in Bangkok. Piyaoui was best known as the founder of Thai hospitality group Dusit International. She was the managing director and chairperson of Dusit International from 1970 to 2014.
Piyaoui died on 3 May 2020 in Bangkok, aged 95.