Pinklao

Pinklao ปิ่นเกล้า
Pinklao in western style (French) naval uniform
Viceroy of Siam
Tenure	25 May 1851 – 7 January 1866
Appointer	Mongkut (Rama IV)
Predecessor	Sakdiphonlasep
Successor	Wichaichan
Born	Prince Chutamani (1808-09-04)4 September 1808 Thonburi, Siam
Died	7 January 1866(1866-01-07) (aged 57) Bangkok, Siam
Spouse	Chao Chom Manda Klib[1] Various consorts
Issue	58 sons and daughters, including: Yodyingyot, Prince Bowon Wichaichan
House	Chakri dynasty
Father	Phutthaloetla Naphalai (Rama II)
Mother	Sri Suriyendra
Religion	Theravada Buddhism

Pinklao (Thai: ปิ่นเกล้า) (4 September 1808 – 7 January 1866) was the viceroy of Siam. He was the younger brother of Mongkut, King Rama IV, who crowned him as a monarch with equal honor to himself.