Michael Moynihan (born 12 January 1968) is an Irish Fianna Fáil politician who has been a Teachta Dála (TD) for the Cork North-West constituency since the 1997 general election.

[2] Moynihan's election caused somewhat of a shock because he succeeded in unseating sitting Fine Gael TD Frank Crowley, in what had been one of Fine Gael's strongest constituencies, where they had held more seats than Fianna Fáil.

At the 1997 general election, another candidate, Donal Howard, gained votes in the Kanturk, Banteer, and Kilcorney areas of the constituency; this reduced the share of votes obtained by Frank Crowley, and contributed to his loss of his seat.

Moynihan was chair of the Oireachtas Joint Committee on Education and Science from 2004 to 2007.

He served as chair of Ógra Fianna Fáil, the youth wing of the party, until 2005.