Stefán Thórdarson
| Date of birth | 16 October 1998 |
| Nationality | Icelandic |
| Position | Midfielder |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2019-20 | Iceland | International Friendly | 1 | 1 |
1
|
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| 2020-21 | Iceland | International Friendly | 2 |
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| 2021-22 | Iceland | FIFA World Cup | 3 | 1 |
1
|
||
| 2021-22 | Iceland | International Friendly | 3 | ||||
| 2021-22 | Iceland | UEFA Nations League | 2 |
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| 2022-23 | Iceland | Baltic Cup | 1 | 1 |
1
|
||
| 2022-23 | Iceland | International Friendly | 1 | ||||
| 2022-23 | Iceland | UEFA European Championship | 1 | 1 |
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| 2023-24 | Iceland | International Friendly | 1 | 2 |
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| 2023-24 | Iceland | UEFA European Championship | 1 |
||||
| 2024-25 | Iceland | International Friendly | 1 | 1 |
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| 2024-25 | Iceland | UEFA Nations League | 5 | 2 |
2
|
||
| 2025-26 | Iceland | FIFA World Cup | 1 | 3 |
|||
| 2025-26 | Iceland | International Friendly | 1 | 1 |
|||
| 2025-26 | Iceland | Kirin Challenge Cup | 1 |
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 | |
|---|---|---|---|---|---|
| 15 Jan 2020 | Canada v Iceland | W | 0-1 | International Friendly | |
| 19 Jan 2020 | El Salvador v Iceland | W | 0-1 | 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 | |
| 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 |
| 26 Mar 2022 | Finland v Iceland | D | 1-1 | International Friendly | |
| 29 Mar 2022 | Spain v Iceland | L | 5-0 | International Friendly | |
| 02 Jun 2022 | Israel v Iceland | D | 2-2 | UEFA Nations League | League B Group B2 |
| 09 Jun 2022 | San Marino v Iceland | W | 0-1 | International Friendly | |
| 13 Jun 2022 | Iceland v Israel | D | 2-2 | UEFA Nations League | League B Group B2 |
| 22 Sep 2022 | Iceland v Venezuela | W | 1-0 | International Friendly | |
| 16 Nov 2022 | Lithuania v Iceland | W | 0-0 (6-5) | Baltic Cup | Semi-final |
| 19 Nov 2022 | Latvia v Iceland | W | 1-1 (8-7) | Baltic Cup | Final |
| 23 Mar 2023 | Bosnia and Herzegovina v Iceland | L | 3-0 | UEFA European Championship | Qualifying group J |
| 26 Mar 2023 | Liechtenstein v Iceland | W | 0-7 | UEFA European Championship | Qualifying group J |
| 16 Nov 2023 | Slovakia v Iceland | L | 4-2 | UEFA European Championship | Qualifying group J |
| 13 Jan 2024 | Guatemala v Iceland | W | 0-1 | International Friendly | |
| 07 Jun 2024 | England v Iceland | W | 0-1 | International Friendly | |
| 10 Jun 2024 | Netherlands v Iceland | L | 4-0 | International Friendly | |
| 06 Sep 2024 | Iceland v Montenegro | W | 2-0 | UEFA Nations League | League B Group B4 |
| 09 Sep 2024 | Turkey v Iceland | L | 3-1 | UEFA Nations League | League B Group B4 |
| 11 Oct 2024 | Iceland v Wales | D | 2-2 | UEFA Nations League | League B Group B4 |
| 16 Nov 2024 | Montenegro v Iceland | W | 0-2 | UEFA Nations League | League B Group B4 |
| 19 Nov 2024 | Wales v Iceland | L | 4-1 | UEFA Nations League | League B Group B4 |
| 20 Mar 2025 | Kosovo v Iceland | L | 2-1 | UEFA Nations League | Play-off 1st leg |
| 23 Mar 2025 | Iceland v Kosovo | L | 1-3 | UEFA Nations League | Play-off 2nd leg |
| 06 Jun 2025 | Scotland v Iceland | W | 1-3 | International Friendly | |
| 10 Jun 2025 | Northern Ireland v Iceland | L | 1-0 | International Friendly | |
| 05 Sep 2025 | Iceland v Azerbaijan | W | 5-0 | FIFA World Cup | Europe group D |
| 09 Sep 2025 | France v Iceland | L | 2-1 | FIFA World Cup | Europe group D |
| 13 Oct 2025 | Iceland v France | D | 2-2 | FIFA World Cup | Europe group D |
| 13 Nov 2025 | Azerbaijan v Iceland | W | 0-2 | FIFA World Cup | Europe group D |
| 28 Mar 2026 | Canada v Iceland | D | 2-2 | International Friendly | |
| 31 Mar 2026 | Haiti v Iceland | D | 1-1 | International Friendly | |
| 31 May 2026 | Japan v Iceland | L | 1-0 | Kirin Challenge Cup | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.