| Honorific-Prefix: | The Honourable |
| Rosemary Armitage | |
| Honorific-Suffix: | MLC JP |
| Office1: | Member of the Legislative Council for Launceston |
| Term Start1: | 7 May 2011 |
| Predecessor1: | Don Wing |
| Office2: | Launceston City Council Deputy Mayor |
| Term Start2: | 2007 |
| Term End2: | 2009 |
| Predecessor2: | Annette Waddle |
| Successor2: | Jeremy Ball |
| Office3: | Launceston City Council Alderman |
| Term Start3: | 2005 |
| Term End3: | 2014 |
| Birth Date: | 1955 12, df=y |
| Birth Place: | Launceston, Tasmania, Australia |
| Spouse: | Steven Armitage (m. 1978–2011) |
| Partner: | Bruce Potter |
| Children: | 4 |
Rosemary Lois Armitage (born 5 December 1955) is an Australian politician, an independent member of the Tasmanian Legislative Council, representing the electoral division of Launceston since her election on 7 May 2011.[1]
Prior to her election to the Legislative Council, Armitage was an alderman in the Launceston City Council. She was elected to the council in 2005, and served as deputy mayor.[2]