Óttar Karlsson
| Date of birth | 21 February 1997 |
| Place of birth | Reykjavík |
| Nationality | Icelandic |
| Weight | 80 kg |
| Height | 1.90 m |
| Position | Forward |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2016-17 | Iceland | China Cup | 2 |
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| 2016-17 | Iceland | International Friendly | 1 |
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| 2017-18 | Iceland | B v A | 1 |
1 |
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| 2017-18 | Iceland | International Friendly | 1 |
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| 2018-19 | Iceland | International Friendly | 2 | 1 |
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| 2019-20 | Iceland | International Friendly | 1 | 1 |
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| 2022-23 | Iceland | International Friendly | 1 | ||||
| 2022-23 | Iceland | Unofficial | 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 Jan 2017 | China PR v Iceland | W | 0-2 | China Cup | Semi-final |
| 15 Jan 2017 | Iceland v Chile | L | 0-1 | China Cup | Final |
| 28 Mar 2017 | Republic of Ireland v Iceland | W | 0-1 | International Friendly | |
| 11 Jan 2018 | Indonesia v Iceland | W | 0-6 | B v A | |
| 14 Jan 2018 | Indonesia v Iceland | W | 1-4 | International Friendly | |
| 11 Jan 2019 | Iceland v Sweden | D | 2-2 | International Friendly | |
| 15 Jan 2019 | Estonia v Iceland | D | 0-0 | International Friendly | |
| 15 Jan 2020 | Canada v Iceland | W | 0-1 | International Friendly | |
| 19 Jan 2020 | El Salvador v Iceland | W | 0-1 | International Friendly | |
| 06 Nov 2022 | Saudi Arabia v Iceland | L | 1-0 | Unofficial | |
| 11 Nov 2022 | Korea Republic v Iceland | L | 1-0 | International Friendly | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.