Select season:
Who made the most appearances for Northern Ireland during the 2021 season?
Both starting and substitute appearances are included.
| Player | Caps | First | Latest |
|---|---|---|---|
| Paddy McNair | 13 | 04 Sep 2020 | 03 Jun 2021 |
| Stuart Dallas | 12 | 04 Sep 2020 | 03 Jun 2021 |
| Josh Magennis | 11 | 04 Sep 2020 | 03 Jun 2021 |
| Craig Cathcart | 11 | 04 Sep 2020 | 03 Jun 2021 |
| George Saville | 10 | 04 Sep 2020 | 03 Jun 2021 |
| Gavin Whyte | 10 | 04 Sep 2020 | 03 Jun 2021 |
| Jordan Thompson | 9 | 07 Sep 2020 | 03 Jun 2021 |
| Bailey Peacock-Farrell | 9 | 04 Sep 2020 | 03 Jun 2021 |
| Steven Davis | 9 | 04 Sep 2020 | 31 Mar 2021 |
| Dan Ballard | 8 | 04 Sep 2020 | 03 Jun 2021 |
| Conor Washington | 8 | 04 Sep 2020 | 18 Nov 2020 |
| Michael Smith | 8 | 04 Sep 2020 | 31 Mar 2021 |
| Kyle Lafferty | 8 | 04 Sep 2020 | 03 Jun 2021 |
| Jamal Lewis | 8 | 04 Sep 2020 | 31 Mar 2021 |
| Jonny Evans | 7 | 08 Oct 2020 | 31 Mar 2021 |
| Corry Evans | 7 | 04 Sep 2020 | 28 Mar 2021 |
| Shane Ferguson | 7 | 07 Sep 2020 | 03 Jun 2021 |
| Liam Boyce | 7 | 07 Sep 2020 | 30 May 2021 |
| Ali McCann | 6 | 15 Nov 2020 | 03 Jun 2021 |
| Niall McGinn | 6 | 08 Oct 2020 | 03 Jun 2021 |
| Conor McLaughlin | 5 | 11 Oct 2020 | 28 Mar 2021 |
| Matt Kennedy | 3 | 18 Nov 2020 | 31 Mar 2021 |
| Tom Flanagan | 3 | 14 Oct 2020 | 15 Nov 2020 |
| Jordan Jones | 3 | 08 Oct 2020 | 30 May 2021 |
| Ciaron Brown | 3 | 28 Mar 2021 | 03 Jun 2021 |
| Shayne Lavery | 3 | 07 Sep 2020 | 28 Mar 2021 |
| Dion Charles | 3 | 28 Mar 2021 | 03 Jun 2021 |
| Michael McGovern | 2 | 11 Oct 2020 | 15 Nov 2020 |
| Paul Smyth | 1 | 03 Jun 2021 | 03 Jun 2021 |
| Conor Bradley | 1 | 30 May 2021 | 30 May 2021 |
| Sam McClelland | 1 | 03 Jun 2021 | 03 Jun 2021 |
| Ethan Galbraith | 1 | 18 Nov 2020 | 18 Nov 2020 |
| Trevor Carson | 1 | 14 Oct 2020 | 14 Oct 2020 |
| Alfie McCalmont | 1 | 30 May 2021 | 30 May 2021 |
| Conor Hazard | 1 | 28 Mar 2021 | 28 Mar 2021 |