| Dick Campbell | |
| Office: | Chairman of the Public Service Commission |
| Term Start: | 1 November 1946 |
| Term End: | 31 March 1953 |
| Appointer: | Peter Fraser |
| Predecessor: | John H. Boyes |
| Successor: | George T. Bolt |
| Order2: | High Commissioner from New Zealand to the United Kingdom |
| Term Start2: | 1 April 1958 |
| Term End2: | 30 September 1958 |
| Predecessor2: | Clifton Webb |
| Successor2: | George Laking |
| Birth Name: | Richard Mitchelson Campbell |
| Birth Date: | 28 August 1897 |
| Birth Place: | Whangārei, New Zealand |
| Death Place: | Edinburgh, Scotland |
Richard Mitchelson Campbell (28 August 1897 - 17 November 1974) was a New Zealand economist, civil servant (holding the position of Chairman of the Public Service Commissioner), and diplomat.
Campbell was born at Whangārei in 1897 to Scottish parents. He attended Whangarei High School and in 1914 joined the public service working at the Department of Education. In February 1918 he enlisted in the army, only to be discharged a month later as mobilisation was being scaled back.
In 1935 he became an economic advisor at the New Zealand High Commission in London. There he managed New Zealand's negotiations over access to the British market for New Zealand meat. After accompanying finance minister Walter Nash to Britain and Europe, from 1940 to 1945 he had an unhappy period as Secretary of the New Zealand High Commission in London, as Campbell and the High Commissioner, ex-politician Bill Jordan disliked each other.
He served as Acting High Commissioner to the United Kingdom in 1958 following five years as the official secretary.[1]
He was appointed a Companion of the Order of St Michael and St George in the 1953 Coronation Honours. He also received the Queen Elizabeth II Coronation Medal.[2]
Campbell later lived in Eastbourne, East Sussex. He died on 17 November 1974 while visiting Edinburgh. He was survived by his wife, two daughters and son.