Joanna Tuffy (born 9 March 1965) is an Irish Labour Party politician who served as a Teachta Dála (TD) for the Dublin Mid-West constituency 2007 to 2016.

[citation needed] She was elected to South Dublin County Council for the Lucan area in 1999 and served until 2003.

Tuffy, along with TD Tommy Broughan, opposed Labour going into coalition with Fine Gael in the aftermath of the 2011 general election.

[3] In September 2013, Tuffy publicly disagreed with the official Labour Party position supporting the abolition of the Seanad during the referendum campaign.

[7] She was also an unsuccessful candidate for Dublin Mid-West at the 2020 general election, when her share of first preference votes fell to only 3.39%.