Vivian O'Callaghan

{{Short description|Irish politician (born 1944)}}

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{{Infobox officeholder

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| office = Senator

| term_start = 25 April 1987

| term_end = 1 November 1989

| constituency = Nominated by the Taoiseach

| birth_date = {{birth date and age|1944|8|7|df=y}}

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| party = Fianna Fáil

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Vivian O'Callaghan (born 7 August 1944) is an Irish former Fianna Fáil politician. He served as a member of Seanad Éireann from 1987 to 1989.{{cite web|url=https://www.oireachtas.ie/en/members/member/Vivian-O'Callaghan.S.1989-06-26/|title=Vivian O'Callaghan|work=Oireachtas Members Database|access-date=23 February 2014}} He was nominated by the Taoiseach Charles Haughey to the 18th Seanad in 1987.{{cite web|url=http://www.electionsireland.org/candidate.cfm?ID=4140|title=Vivian O'Callaghan|work=ElectionsIreland.org|access-date=23 February 2014}} He was an unsuccessful candidate at the 1989 and 1993 Seanad elections. He is a former member of Cork County Council.{{fact|date=July 2021}}