David Cullinane (born 4 July 1974) is an Irish Sinn Féin politician. He was elected to Seanad Éireann on the Labour Panel in April 2011.Cullinane was born in Waterford city. He was elected to Waterford City Council at the 2004 local elections and retained his seat at the 2009 elections. He unsuccessfully contested the Waterford constituency at the 2002, 2007 and 2011 general elections. He is married to Kilkenny County Councillor Kathleen Funchion.