The Group B of the 2022 AFF Championship were one of the two groups of competing nations in the 2022 AFF Championship.
It consisted of Vietnam, Malaysia, Singapore, Myanmar, and Laos.
The matches took place from 21 December 2022 to 3 January 2023.
Vietnam and Malaysia advanced to the semi-finals as the top two teams on the group.
Man of the Match: Syihan Hazmi (Malaysia) Assistant referees: Ahmad Mansour Samara Muhsen (Jordan) Hamza Adel Abu Obaid (Jordan) Fourth official: Sivakorn Pu-udom (Thailand) Man of the Match: Đỗ Hùng Dũng (Vietnam) Assistant referees: Yosuke Takabe (Japan) Mohammad Faisal Ali (Brunei) Fourth official: Abdul Hakim Mohd Haidi (Brunei) Man of the Match: Shawal Anuar (Singapore) Assistant referees: Yoon Jae-yeol (South Korea) Pattarapong Kijsathit (Thailand) Fourth official: Mongkolchai Pechsri (Thailand) Man of the Match: Ezequiel Agüero (Malaysia) Assistant referees: Fahad Awaiedh Al Umri (Saudi Arabia) Bambang Syamsudar (Indonesia) Fourth official: Songkran Bunmeekiart (Thailand) Man of the Match: Irfan Fandi (Singapore) Assistant referees: Hamed Talib Al Ghafri (Oman) Nophuan Apichit (Thailand) Fourth official: Chy Samdy (Cambodia) Man of the Match: Đặng Văn Lâm (Vietnam) Assistant referees: Jun Mihara (Japan) Kota Watanabe (Japan) Fourth official: Clifford Daypuyat (Philippines) Man of the Match: Maung Maung Lwin (Myanmar) Assistant referees: Timur Gaynullin (Uzbekistan) Tanate Chuchuen (Thailand) Fourth official: Warintorn Sassadee (Thailand) Man of the Match: Irfan Fandi (Singapore) Assistant referees: Yosuke Takabe (Japan) Yusuke Hamamoto (Japan) Fourth official: Muhammad Usaid Jamal (Malaysia)