Gudmundur Thórarinsson
| Date of birth | 15 April 1992 |
| Place of birth | Selfoss |
| Nationality | Icelandic |
| Weight | 75 kg |
| Height | 1.83 m |
| Position | Defender/Midfielder |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2011-12 | Iceland | International Friendly | 1 |
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| 2011-12 | Iceland | UEFA Under-21 | 1 |
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| 2013-14 | Iceland | International Friendly | 1 |
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| 2014-15 | Iceland | International Friendly | 1 | ||||
| 2015-16 | Iceland | International Friendly | 1 | ||||
| 2018-19 | Iceland | International Friendly | 2 | ||||
| 2020-21 | Iceland | International Friendly | 1 | 1 |
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| 2021-22 | Iceland | FIFA World Cup | 4 | 1 |
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| 2023-24 | Iceland | UEFA European Championship | 3 | ||||
| 2025-26 | Iceland | International Friendly | 1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
International matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 10 Nov 2011 | England v Iceland | L | 5-0 | UEFA Under-21 | Qualifying group 8 |
| 24 Feb 2012 | Japan v Iceland | L | 3-1 | International Friendly | |
| 21 Jan 2014 | Iceland v Sweden | L | 0-2 | International Friendly | |
| 19 Jan 2015 | Canada v Iceland | D | 1-1 | International Friendly | |
| 31 Jan 2016 | USA v Iceland | L | 3-2 | International Friendly | |
| 11 Jan 2019 | Iceland v Sweden | D | 2-2 | International Friendly | |
| 15 Jan 2019 | Estonia v Iceland | D | 0-0 | International Friendly | |
| 04 Jun 2021 | Faroe Islands v Iceland | W | 0-1 | International Friendly | |
| 08 Jun 2021 | Poland v Iceland | D | 2-2 | International Friendly | |
| 02 Sep 2021 | Iceland v Romania | L | 0-2 | FIFA World Cup | Europe group J |
| 05 Sep 2021 | Iceland v North Macedonia | D | 2-2 | FIFA World Cup | Europe group J |
| 11 Oct 2021 | Iceland v Liechtenstein | W | 4-0 | FIFA World Cup | Europe group J |
| 11 Nov 2021 | Romania v Iceland | D | 0-0 | FIFA World Cup | Europe group J |
| 14 Nov 2021 | North Macedonia v Iceland | L | 3-1 | FIFA World Cup | Europe group J |
| 19 Nov 2023 | Portugal v Iceland | L | 2-0 | UEFA European Championship | Qualifying group J |
| 21 Mar 2024 | Israel v Iceland | W | 1-4 | UEFA European Championship | Play-off semi-final Path B |
| 26 Mar 2024 | Ukraine v Iceland | L | 2-1 | UEFA European Championship | Play-off final Path B |
| 25 Feb 2026 | Mexico v Iceland | L | 4-0 | International Friendly | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.