Kosta Barbarouses
| Date of birth | 19 February 1990 |
| Place of birth | Wellington |
| Nationality | New Zealand |
| Weight | 70 kg |
| Height | 1.71 m |
| Position | Midfielder/Forward |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2008-09 | New Zealand | FIFA World Cup | 1 | ||||
| 2010-11 | New Zealand | International Friendly | 1 | ||||
| 2011-12 | New Zealand | FIFA World Cup | 2 | 1 |
|||
| 2012-13 | New Zealand | FIFA World Cup | 3 | 3 |
1 |
||
| 2013-14 | New Zealand | FIFA World Cup | 2 |
1
|
|||
| 2014-15 | New Zealand | International Friendly | 2 | ||||
| 2015-16 | New Zealand | FIFA World Cup | 1 | 1 |
1 |
||
| 2016-17 | New Zealand | FIFA Confederations Cup | 1 | 2 |
|||
| 2016-17 | New Zealand | FIFA World Cup | 1 | 1 |
|||
| 2016-17 | New Zealand | International Friendly | 1 | 3 |
|||
| 2017-18 | New Zealand | FIFA World Cup | 4 | 1 |
|||
| 2017-18 | New Zealand | International Friendly | 1 | ||||
| 2021-22 | New Zealand | FIFA World Cup | 2 | 1 |
1
|
||
| 2021-22 | New Zealand | International Friendly | 1 | 1 |
|||
| 2022-23 | New Zealand | International Friendly | 1 | 1 |
|||
| 2023-24 | New Zealand | FIFA Series | 1 | 1 |
|||
| 2023-24 | New Zealand | Oceania Nations Cup | 4 | 3 |
|||
| 2024-25 | New Zealand | Canadian Shield | 1 | 1 |
|||
| 2024-25 | New Zealand | FIFA World Cup | 3 |
2 |
|||
| 2024-25 | New Zealand | International Friendly | 1 | 2 |
|||
| 2025-26 | New Zealand | FIFA Series | 1 | 1 |
1 |
||
| 2025-26 | New Zealand | International Friendly | 1 | 3 |
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 | |
|---|---|---|---|---|---|
| 19 Nov 2008 | New Zealand v Fiji | L | 0-2 | FIFA World Cup | Oceania |
| 01 Jun 2011 | Mexico v New Zealand | L | 3-0 | International Friendly | |
| 05 Jun 2011 | Australia v New Zealand | L | 3-0 | International Friendly | |
| 02 Jun 2012 | Fiji v New Zealand | W | 0-1 | FIFA World Cup | Oceania 2nd round group B |
| 04 Jun 2012 | Papua New Guinea v New Zealand | W | 1-2 | FIFA World Cup | Oceania 2nd round group B |
| 06 Jun 2012 | New Zealand v Solomon Islands | D | 1-1 | FIFA World Cup | Oceania 2nd round group B |
| 07 Sep 2012 | New Caledonia v New Zealand | W | 0-2 | FIFA World Cup | Oceania 3rd round |
| 11 Sep 2012 | New Zealand v Solomon Islands | W | 6-1 | FIFA World Cup | Oceania 3rd round |
| 12 Oct 2012 | Tahiti v New Zealand | W | 0-2 | FIFA World Cup | Oceania 3rd round |
| 16 Oct 2012 | New Zealand v Tahiti | W | 3-0 | FIFA World Cup | Oceania 3rd round |
| 22 Mar 2013 | New Zealand v New Caledonia | W | 2-1 | FIFA World Cup | Oceania 3rd round |
| 26 Mar 2013 | Solomon Islands v New Zealand | W | 0-2 | FIFA World Cup | Oceania 3rd round |
| 05 Sep 2013 | Saudi Arabia v New Zealand | W | 0-1 | International Friendly | |
| 13 Nov 2013 | Mexico v New Zealand | L | 5-1 | FIFA World Cup | CONCACAF / Oceania play-off |
| 20 Nov 2013 | New Zealand v Mexico | L | 2-4 | FIFA World Cup | CONCACAF / Oceania play-off |
| 14 Nov 2014 | China PR v New Zealand | D | 1-1 | International Friendly | |
| 18 Nov 2014 | Thailand v New Zealand | L | 2-0 | International Friendly | |
| 31 May 2016 | Vanuatu v New Zealand | W | 0-5 | FIFA World Cup | Oceania 2nd round group B |
| 04 Jun 2016 | New Zealand v Solomon Islands | W | 1-0 | FIFA World Cup | Oceania 2nd round group B |
| 08 Jun 2016 | New Zealand v New Caledonia | W | 1-0 | Oceania Nations Cup | Semi-final |
| 11 Jun 2016 | Papua New Guinea v New Zealand | W | 0-0 (4-2) | Oceania Nations Cup | Final |
| 08 Oct 2016 | Mexico v New Zealand | L | 2-1 | International Friendly | |
| 11 Oct 2016 | USA v New Zealand | D | 1-1 | International Friendly | |
| 12 Nov 2016 | New Zealand v New Caledonia | W | 2-0 | FIFA World Cup | OFC Oceania qualifier |
| 15 Nov 2016 | New Caledonia v New Zealand | D | 0-0 | FIFA World Cup | OFC Oceania qualifier |
| 02 Jun 2017 | Northern Ireland v New Zealand | L | 1-0 | International Friendly | |
| 12 Jun 2017 | Belarus v New Zealand | L | 1-0 | International Friendly | |
| 17 Jun 2017 | Russia v New Zealand | L | 2-0 | FIFA Confederations Cup | Group A |
| 21 Jun 2017 | Mexico v New Zealand | L | 2-1 | FIFA Confederations Cup | Group A |
| 24 Jun 2017 | New Zealand v Portugal | L | 0-4 | FIFA Confederations Cup | Group A |
| 01 Sep 2017 | New Zealand v Solomon Islands | W | 6-1 | FIFA World Cup | Oceania final |
| 05 Sep 2017 | Solomon Islands v New Zealand | D | 2-2 | FIFA World Cup | Oceania final |
| 06 Oct 2017 | Japan v New Zealand | L | 2-1 | International Friendly | |
| 11 Nov 2017 | New Zealand v Peru | D | 0-0 | FIFA World Cup | Oceania / SA play-off |
| 16 Nov 2017 | Peru v New Zealand | L | 2-0 | FIFA World Cup | Oceania / SA play-off |
| 18 Mar 2022 | Papua New Guinea v New Zealand | W | 0-1 | FIFA World Cup | Oceania group B |
| 21 Mar 2022 | New Zealand v Fiji | W | 4-0 | FIFA World Cup | Oceania group B |
| 05 Jun 2022 | Peru v New Zealand | L | 1-0 | International Friendly | |
| 09 Jun 2022 | New Zealand v Oman | D | 0-0 | International Friendly | |
| 14 Jun 2022 | Costa Rica v New Zealand | L | 1-0 | FIFA World Cup | CONCACAF-Oceania Play Off |
| 23 Mar 2023 | New Zealand v China PR | D | 0-0 | International Friendly | |
| 26 Mar 2023 | New Zealand v China PR | W | 2-1 | International Friendly | |
| 22 Mar 2024 | Egypt v New Zealand | L | 1-0 | FIFA Series | Semi-final |
| 26 Mar 2024 | New Zealand v Tunisia | L | 0-0 (2-4) | FIFA Series | 3rd place |
| 18 Jun 2024 | New Zealand v Solomon Islands | W | 3-0 | Oceania Nations Cup | Group A |
| 21 Jun 2024 | Vanuatu v New Zealand | W | 0-4 | Oceania Nations Cup | Group A |
| 27 Jun 2024 | New Zealand v Tahiti | W | 5-0 | Oceania Nations Cup | Semi-final |
| 30 Jun 2024 | Vanuatu v New Zealand | W | 0-3 | Oceania Nations Cup | Final |
| 07 Sep 2024 | Mexico v New Zealand | L | 3-0 | International Friendly | |
| 10 Sep 2024 | USA v New Zealand | D | 1-1 | International Friendly | |
| 11 Oct 2024 | New Zealand v Tahiti | W | 3-0 | FIFA World Cup | Oceania group B |
| 14 Oct 2024 | New Zealand v Malaysia | W | 4-0 | International Friendly | |
| 21 Mar 2025 | New Zealand v Fiji | W | 7-0 | FIFA World Cup | Oceania semi-final |
| 24 Mar 2025 | New Zealand v New Caledonia | W | 3-0 | FIFA World Cup | Oceania final |
| 07 Jun 2025 | New Zealand v Ivory Coast | W | 1-0 | Canadian Shield | |
| 10 Jun 2025 | New Zealand v Ukraine | L | 1-2 | Canadian Shield | |
| 05 Sep 2025 | Australia v New Zealand | L | 1-0 | International Friendly | |
| 15 Nov 2025 | Colombia v New Zealand | L | 2-1 | International Friendly | |
| 18 Nov 2025 | Ecuador v New Zealand | L | 2-0 | International Friendly | |
| 27 Mar 2026 | New Zealand v Finland | L | 0-2 | FIFA Series | |
| 30 Mar 2026 | New Zealand v Chile | W | 4-1 | FIFA Series | |
| 02 Jun 2026 | Haiti v New Zealand | L | 4-0 | International Friendly | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.