Clare–South Galway was a parliamentary constituency represented in Dáil Éireann, the lower house of the Irish parliament or Oireachtas from 1969 to 1977.
The constituency elected 3 deputies (Teachtaí Dála, commonly known as TDs) to the Dáil on the system of proportional representation by means of the single transferable vote (PR-STV).
The constituency was created under the Electoral (Amendment) Act 1969 and was first used at the 1969 general election to the 19th Dáil.
Clare–South Galway was abolished under the Electoral (Amendment) Act 1974, the next revision of constituencies, with effect from the 1977 general election.
It was defined in the 1969 Act as:[1] and, in the administrative county of Galway, the district electoral division of: and, in the administrative county of Roscommon, Note: The columns in this table are used only for presentational purposes, and no significance should be attached to the order of columns.