| Sir Albion Rajkumar Banerjee | |
| Honorific-Suffix: | CSI CIE |
| Order1: | Prime Minister of Kashmir |
| Term Start1: | 1927 |
| Term End1: | 1929 |
| Monarch1: | Hari Singh |
| Predecessor1: | Padam Deo Singh |
| Successor1: | G. E. C. Wakefield |
| Order2: | 21st Diwan of the Mysore kingdom |
| Term Start2: | 1922 |
| Term End2: | 1926 |
| Monarch2: | Krishna Raja Wadiyar IV |
| Predecessor2: | M. Kantaraj Urs |
| Successor2: | Sir Mirza Ismail |
| Order3: | Diwan of Cochin kingdom |
| Term Start3: | 1907 |
| Term End3: | 1914 |
| Predecessor3: | Nemali Pattabhirama Rao |
| Successor3: | J. W. Bhore |
| Birth Date: | 10 October 1871 |
| Birth Place: | Bristol, United Kingdom |
| Death Place: | Calcutta, India |
| Alma Mater: | University of Calcutta Balliol College, Oxford |
| Occupation: | Civil Servant |
Sir Albion Rajkumar Banerjee (10 October 1871 - 25 February 1950) was an Indian civil servant and administrator who served as the Diwan of Cochin from 1907 to 1914, 21st Diwan of Mysore from 1922 to 1926, and as Prime Minister of Kashmir from 1927 to 1929.
Albion Rajkumar Banerjee was born in Bristol in the Bengali Brahmo family of Sasipada Banerji. His father was a noted social reformer and labour activist from Baranagar near Calcutta. His mother Rajkumari Banerji was one of the first upper class Indian women to visit England. The family returned to India in 1872 and he was educated at the General Assembly's Institution and graduated from the University of Calcutta. Subsequently, he earned his master's degree at the Balliol College, Oxford and joined the Indian Civil Services in 1895.[1]
He married Nalini Gupta, daughter of Sir Krishna Govinda Gupta, the 6th Indian to join the ICS, who, towards the end of his distinguished career in the civil service, went to the Secretary of State's Council in London.
He cleared the Imperial Civil Service examinations in 1894 and was appointed Assistant Collector and Magistrate in the Madras Presidency.
Banerjee was appointed Diwan of Cochin in May 1907 and served till 1914.[2] He introduced The Cochin State Manual.[3]
Banerjee became a minister (councillor as they were known) in Diwan Sir M. Visvesvaraya's cabinet in 1914. After the resignation of Visvesvaraya as Diwan, Banerjee became the First Councillor in Diwan Sir M. Kantaraj Urs's cabinet. Banerjee would have left Mysore service much earlier but ended up as the Diwan of Mysore since Urs resigned owing to ill health. He served as Diwan from 1922 to 1926. In 1923, he sought the help of Brajendranath Seal to create a constitution for the Kingdom of Mysore.[4] He signed the 1924 Cauvery accord with the Madras Presidency.
Banerjee was appointed the first and only prime minister of Kashmir in 1927 to Maharaja Hari Singh. He resigned in 1929 over differences with maharaja on the grounds of his lavish lifestyle sustained by a poor population. His wrote: