Margaret Murphy O'Mahony

Margaret Murphy O'Mahony
Senator
Assumed office
January 2025
ConstituencyLabour Panel
Teachta Dála
In office
February 2016  February 2020
ConstituencyCork South-West
Personal details
Born
Margaret Murphy

(1969-04-03) 3 April 1969
Bandon, County Cork, Ireland
Political partyFianna Fáil
SpousePaddy O'Mahony
Children2
Alma materCork Institute of Technology

Margaret Murphy O'Mahony (born 3 April 1969) is an Irish Fianna Fáil politician who has served as a senator for the Labour Panel since January 2025. She previously served as a Teachta Dála (TD) for the Cork South-West constituency from 2016 to 2020.

She had been a member of Cork County Council for the Bandon-Kinsale local electoral area from 2014 to 2016. She served on the now abolished Bandon Town Council from 2004 to 2014.

She is anti-abortion and did not support the repeal of the eighth amendment. She was the Fianna Fáil spokesperson on Disability from 2016 to 2020.

She lost her Dáil seat at the 2020 general election, and then unsuccessfully contested the 2020 Seanad election. She was an unsuccessful candidate at the 2024 local elections for the Bandon-Kinsale area of Cork County council. She was elected to the Seanad at the 2025 Seanad election.