Rangsinobhadol Yugala

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Khun Ying Rangsinobhadol Yugala PChW
Rangsinobhadol in 2017
Born	Princess Rangsinobhadol Yugala (1938-01-02)2 January 1938 Bangkok, Siam
Died	6 May 2017(2017-05-06) (aged 79) Bangkok, Thailand
Occupation	Environmentalist
Spouses	M.L. Tuang Sanitwongse ​ ​ (divorced)​ Wichian Trakulsin
Parents	Bhanubandhu Yugala (father) Soiraya Sanidvongs (mother)
Relatives	Princess Bandhu Savali Yugala (sister-in-law)

Rangsinobhadol Yugala (Thai: รังษีนภดล ยุคล; born January 2, 1938 – May 6, 2017) was a Thai environmentalist. She was a member of the Thai royal family. Her royal title was Mom Chao, or M.C., the most junior title, but still considered royalty. Princess Rangsinobhadol Yugala resigned from her royal title to marry M.L. Tuang Sanitwongse,^[1] and changed to use the title Khun Ying instead.