| Honorific-Prefix: | The Honourable |
| Term Start4: | 1932 |
| Term End4: | 1932 |
| Birth Name: | Arthur William Bluck |
| Birth Date: | 6 March 1864 |
| Birth Place: | Hamilton, Bermuda |
| Death Place: | Hamilton, Bermuda |
| Spouse: | Mary Outerbridge |
| Relations: | Henry Hamilton Kitchener (son-in-law) |
| Children: | 4 |
| Occupation: | Politician |
| Order4: | Mayor of Hamilton, Bermuda |
| Arthur Bluck | |
| Successor: | Sir J. Reginald Conyers |
| Order: | 46th Speaker of the House of Assembly of Bermuda |
| Term Start: | 1929 |
| Term End: | 1933 |
| Governor: | Sir Louis Jean Bols Sir Thomas Astley Cubitt |
| Predecessor: | Sir Reginald Gray |
| Order2: | Member of the Colonial Parliament of Bermuda (House of Assembly) |
| Parliament: | Bermuda |
| Order3: | Assistant Judge of the Supreme Court of Bermuda |
Arthur William Bluck OBE (6 March 1864 – June 1944) was a Bermudan judge and politician who served as a member of the House of Assembly and an Assistant Justice of the Supreme Court of Bermuda.[1] He was Speaker of the Colonial Parliament of Bermuda between 1929 and 1933.
Bluck was Mayor of Hamilton since 1913 and involved with the Trade Development Board (TDB).[2] He was president of the Bank of Bermuda. He was also president of the Bermuda Fire and Marine Insurance Company.