Sir Robert Hormus Kotewall CMG (羅旭龢; 1880–1949) was a British Hong Kong businessman, civil servant and legislator.

Kotewall was born in 1880. He was the son of Hormusjee Rustomjee Kotewall, an Indian Parsi, and Cheung A-cheung.^[1][2] He obtained his early education at the Diocesan Boys School and Queen's College.^[3]

In 1913, Kotewall was named Clerk to the Magistracy and JP. By 1919, he was in trade as the manager of the Hong Kong Mercantile Company. In 1923, he was invited to join the Legislative Council as an unofficial member, a position he held until 1935. In 1936, he joined the Executive Council.

During the Japanese occupation of Hong Kong, Kotewall served as the chairman of the Japanese military government's Chinese Representative Council and assisted the Japanese Army in governing Hong Kong. After Sir Mark Young was restored as the governor of Hong Kong, Kotewall submitted a 66-page report explaining the causes and consequences of his actions as a Chinese representative during the Japanese occupation period, but it was not accepted by the British government. Although he was not prosecuted for treason, he was still blacklisted by the Hong Kong government and for the rest of his life would never again be appointed to official positions. At the same time, he was also listed as one of the traitors sought by the Guangdong government of the Republic of China, so he rarely subsequently participated in public life. Kotewall died in 1949.^[4]

He was decorated the insignia C.M.G by King George V in 1927.

Kotewall's wife was Edith (nee Lowcock) Kotewall (b. 1889). She was the daughter of George Lowcock and granddaughter of Henry Lowcock, an English businessman in Hong Kong.^[5] They had 9 children. Through his daughter Maisie, his great-grandson is actor, Max Minghella. Through another daughter Patricia, his great-granddaughter is emcee, philanthropist and former Olympic swimmer Robyn Lamsam Convery,^[6][7][8] and his grandson is cricketer Roy Lamsam.

• Robert Kotewall (2nd right) as part of the administration of Geoffry Northcote (centre)
• A portarit of Robert Kotewall on a newspaper in 1947
• Statue of Robert Kotewall in Hong Kong Central Library

• St. Paul's Co-educational College
• Kotwal, an Indian title