Francis Constantine (Conn) Ward (12 February 1890 – 15 December 1966) was an Irish Fianna Fáil politician and medical doctor. He was born in County Monaghan in 1890. He fought with the Irish Republican Army (IRA) in his native county in the Irish War of Independence and on the Republican side in the Irish Civil War, having opposed the Anglo-Irish Treaty. He was a founder member of Fianna Fáil.
He was first elected to Dáil Éireann at the September 1927 general election for the Monaghan constituency and was re-elected at each subsequent general election until his retirement in 1948. After Fianna Fáil's victory at the 1932 general election he was appointed Parliamentary Secretary to the Minister for Local Government and Public Health. He retained this junior ministerial rank through the 1930s and into the 1940s. During this time he was effectively the Minister for Health.
In 1946 he was drawing up legislation for a bill that prefigured, and formed much of, Noël Browne's Mother and Child Scheme. This was not implemented by Fianna Fáil and Browne's efforts to do so led to the collapse of the First Inter-Party Government.
That same year he earned controversy for the government. He owned a bacon factory business in Monaghan. After the manager was dismissed, the manager's brother Patrick McCarvill, a former Teachta Dála (TD) for Monaghan, and a close friend of de Valera, sent a list of allegations about Ward to the Taoiseach Éamon de Valera. He set up an inquiry and the Tribunal reported a month later. Ward was cleared of all charges except tax evasion on payments he received from the business. De Valera insisted he resign and he did so a week later. He did not seek re-election at the 1948 general election and retired from politics. He resumed his medical practice and died in 1966.