Group A of the 2021 FIFA Arab Cup took place from 30 November 2021 to 6 December 2021.
The group consisted of hosts Qatar, Iraq, Oman and Bahrain.
The top two teams, Qatar and Oman, advanced to the quarter-finals.
In the quarter-finals: Assistant referees: Walter López (Honduras) Christian Ramirez (Honduras) Fourth official: Wilton Sampaio (Brazil) Video assistant referee: Jair Marrufo (United States) Assistant video assistant referees: Juan Soto (Venezuela) Ezequiel Brailovsky (Argentina) Rafael Traci (Brazil) Assistant referees: Paweł Sokolnicki (Poland) Tomasz Listkiewicz (Poland) Fourth official: Andrés Matonte (Uruguay) Video assistant referee: Tomasz Kwiatkowski (Poland) Assistant video assistant referees: Guillermo Cuadra Fernández (Spain) Bruno Pires (Brazil) Leodán González (Uruguay) Assistant referees: Zakhele Siwela (South Africa) Jerson Dos Santos (Angola) Fourth official: Daniel Siebert (Germany) Video assistant referee: Rédouane Jiyed (Morocco) Assistant video assistant referees: Fernando Guerrero (Mexico) Elvis Noupue (Cameroon) Christian Dingert (Germany) Assistant referees: Danilo Manis (Brazil) Bruno Pires (Brazil) Fourth official: Bakary Gassama (Gambia) Video assistant referee: Rafael Traci (Brazil) Assistant video assistant referees: Guillermo Cuadra Fernández (Spain) Rafael Foltyn (Germany) Shaun Evans (Australia) Assistant referees: Jun Mihara (Japan) Osamu Nomura (Japan) Fourth official: Jair Marrufo (United States) Video assistant referee: Hiroyuki Kimura (Japan) Assistant video assistant referees: Kevin Blom (Netherlands) Adonai Escobedo (Mexico) Fernando Guerrero (Mexico) Assistant referees: Djibril Camara (Senegal) Elvis Noupue (Cameroon) Fourth official: Said Martínez (Honduras) Video assistant referee: Shaun Evans (Australia) Assistant video assistant referees: Rédouane Jiyed (Morocco) Tomasz Listkiewicz (Poland) Juan Soto (Venezuela)