Guðmundur G. Þórarinsson

{{Short description|Icelandic politician (born 1939)}}

{{icelandic name|Guðmundur }}

{{Use dmy dates|date=November 2022}}

{{Infobox officeholder

| name = Guðmundur G. Þórarinsson

| image =

| birth_date = {{birth date and age|1939|10|29|df=y}}

| birth_place = Reykjavík, Iceland

| spouse =

| children =

| alma_mater =

| party = Progressive Party

}}

Guðmundur G. Þórarinsson (born 29 October 1939) is an Icelandic politician. He was a member of the Althing, representing the Progressive Party for the Reykjavík Constituency from 1979 to 1983 and from 1987 to 1991.{{Cite web|url=https://www.althingi.is/altext/cv/is/?nfaerslunr=197 |title=Guðmundur G. Þórarinsson |publisher=Althing |language=is |accessdate=29 October 2022 }}

He chaired the Icelandic Chess Federation (ICF), from 1969 to 1974, and again from 1992.