| Office: | Member of Parliament for Egremont |
| Birth Name: | James Robert Bain |
| Party: | Conservative |
| Predecessor: | Hubert Duncombe |
| Successor: | Hugh Fullerton |
| Termstart: | 1 October 1900 |
| Termend: | 12 January 1906 |
| Death Place: | London, United Kingdom |
| Birth Place: | United Kingdom |
James Robert Bain (1851 – 27 February 1913) was a British Conservative Party politician who represented Egremont, Cumberland in the House of Commons of the United Kingdom from 1900 to 1906.
He died at his home in London on 27 February 1913.[1]