Agostinho Vieira de Oliveira (born 5 February 1947) is a Portuguese retired footballer who played as a defender, and a coach.
He had a brief manager stint with Portugal in 2002, and also worked a few years as an assistant with the national team, under Carlos Queiroz.
In 2008, as Carlos Queiroz returned to the national team, Oliveira was named assistant manager.
In September 2010, after the head coach received a six-month suspension from the National Doping Agency following a run-in at the 2010 FIFA World Cup in South Africa, he sat on the bench for the start of the UEFA Euro 2012 qualifying campaign;[2] after Queiroz was fired following the 0–1 loss in Norway, he was also relieved of his duties.
In December 2010, Oliveira returned to Braga as chief coordinator of the club's youth system.