| Harry Dean | |
| Honorific-Suffix: | |
| Constituency Am1: | Sandgate |
| Assembly1: | Queensland Legislative |
| Term Start1: | 28 May 1960 |
| Term End1: | 12 November 1977 |
| Predecessor1: | Thomas Ahearn |
| Successor1: | Nev Warburton |
| Birth Date: | 20 February 1913 |
| Birth Place: | Brisbane, Queensland, Australia |
| Death Place: | Sandgate, Queensland, Australia |
| Birthname: | Harold Dean |
| Nationality: | Australian |
| Party: | Labor |
| Spouse: | Iris Lillian Toppin (m.1977) |
| Occupation: | Public servant |
Harold Dean (20 February 1913 - 28 February 1997) was a Queensland politician, and served as the member for Sandgate for the Labor from 1960 to 1977.[1]