| Office: | Senator |
| Term Start: | 1 June 1973 |
| Term End: | 18 August 1976 |
| Constituency: | Cultural and Educational Panel |
| Party: | Fine Gael |
| Nationality: | Irish |
| Birth Date: | October 1929 |
| Birth Place: | County Wicklow, Ireland |
Mary Walsh (October 1929 – 18 August 1976) was an Irish Fine Gael politician and publican. She stood unsuccessfully as a Fine Gael candidate at the 1973 general election for the Wicklow constituency.[1]
She was elected to Seanad Éireann on the Cultural and Educational Panel at the 1973 Seanad election.[2] She died in 1976 during the 13th Seanad and Vincent McHugh was elected at the subsequent by-election.