| Type: | Bishop |
| Honorific-Prefix: | The Right Reverend |
| Brian Williams | |
| Bishop of Argentina | |
| Church: | Anglican Church of South America |
| Diocese: | Argentina |
| Term: | 2020–present |
| Predecessor: | Gregory Venables |
| Consecration: | November 28, 2020 |
| Consecrated By: | Gregory Venables |
| Other Post: | Acting presiding bishop of the Anglican Church of South America (2023–present) |
Brian Roger Williams is an Argentine Anglican bishop. Since 2020, he has been diocesan bishop of the Diocese of Argentina in the Anglican Church of South America.
Williams was born and raised in Buenos Aires.[1] Prior to his consecration as bishop, Williams was rector of the rapidly growing Iglesia de San Miguel y Todos los Ángeles in the Buenos Aires suburb of Martínez.[2]
On November 28, 2020, Williams was consecrated as bishop at Iglesia de San Miguel by the outgoing Bishop Gregory Venables.[3] He was installed at the Anglican Cathedral of St. John the Baptist in Buenos Aires by Presiding Bishop Nick Drayson in December 2021.[4] When Drayson retired in 2023, Williams succeeded him as primate of the province on an acting basis.[5] [6]