|Full name||Diamantino Manuel Fernandes Miranda|
|Date of birth||3 August 1959|
|Place of birth||Moita, Portugal|
|Height||1.73 m (5 ft 8 in)|
|1980–1981||→ Amora (loan)||29||(0)|
|* Senior club appearances and goals counted for the domestic league only.
† Appearances (Goals).
He most notably played for Benfica (11 seasons in two separate spells), appearing in more than 300 official games and winning 11 major titles. After retiring, he embarked in a lengthy managerial career.
Born in Moita, Setúbal District, Diamantino was one of Sport Lisboa e Benfica's key players during the 1980s, winning several national champion and domestic cup titles. He also played in the UEFA Cup final in 1983, lost to R.S.C. Anderlecht (0–1 and 1–1), missing the European Cup final in 1988 due to an injury, in another defeat, this time to PSV Eindhoven on penalties.
Diamantino left Benfica at the end of the 1989–90 season, after appearing in just 15 league matches as the Reds only won the Portuguese Supercup. He was also an unused substitute in the club's second European Cup loss in three years, against A.C. Milan, moving in the subsequent offseason to first professional club Vitória de Setúbal where he played three more years, retiring at almost 34.
A manager since 1994 – starting at Setubal – Diamantino was appointed second division S.C. Olhanense's manager midway through the 2007–08 campaign, after having started the season at fellow league team Varzim SC. In May 2008 he was appointed assistant manager at Benfica, under new boss Quique Flores; both left the post at the end of the season, after which he moved to Benfica's youth sides.
In the 2010 summer Diamantino signed for C.D. Fátima in the second level, being fired in late November.
|1||9 June 1984||Stade Josy Barthel, Luxembourg City, Luxembourg||Luxembourg||1–2||1–2||Friendly|
|2||14 October 1984||Estádio das Antas, Porto, Portugal||Czechoslovakia||1–0||2–1||1986 World Cup qualification|
|3||24 February 1985||Estádio Nacional, Lisbon, Portugal||West Germany||1–2||1–2||1986 World Cup qualification|
|4||22 January 1986||Estádio Municipal de Leiria, Leiria, Portugal||Finland||1–1||1–1||Friendly|
|5||11 June 1986||Estadio Jalisco, Guadalajara, Mexico||Morocco||1–3||1–3||1986 FIFA World Cup|
- Portuguese League: 1982–83, 1983–84, 1986–87, 1988–89
- Portuguese Cup: 1979–80, 1982–83, 1984–85, 1985–86, 1986–87; Runner-up 1988–89
- Portuguese Supercup: 1985, 1989; Runner-up 1983, 1984, 1986, 1987
- European Cup: Runner-up 1987–88; 1989–90
- UEFA Cup: Runner-up 1982–83
- Player and coach profile at Zerozero
- Stats at ForaDeJogo
- Diamantino Miranda at National-Football-Teams.com
- Diamantino Miranda – FIFA competition record