Kieran O'Donnell (born 8 May 1963) is an Irish Fine Gael politician who has been a Teachta Dála (TD) for the Limerick City constituency since the 2020 general election, and previously from 2011 to 2016 and from 2007 to 2011 for the Limerick East constituency. He was appointed Chair of the Committee on Transport and Communications Networks in September 2020. He was a Senator for the Cultural and Educational Panel from 2016 to 2020. Before becoming a full-time public representative, O'Donnell worked as an accountant. He is a nephew of Tom O'Donnell, a former Minister and TD for Limerick East.