| John A. MacDonald | |
| Birth Date: | 25 January 1979[1] |
| Birth Place: | Halifax, Nova Scotia |
| Honorific-Suffix: | MLA |
| Assembly: | Nova Scotia House of |
| Constituency Am: | Hants East |
| Term Start: | August 17, 2021 |
| Predecessor: | Margaret Miller |
| Party: | Progressive Conservative |
| Residence: | Lantz, Nova Scotia |
| Occupation: | Software Developer |
John A. MacDonald (born January 25, 1979) is a Canadian politician, who was elected to the Nova Scotia House of Assembly in the 2021 Nova Scotia general election.[2] He represents the riding of Hants East as a member of the Progressive Conservative Association of Nova Scotia.
He is a small business owner and active volunteer.[3]