Manuel Almeida Duarte (29 May 1945 – 2 September 2022) was a Portuguese footballer who played as a striker.

Duarte was born in Celorico de Basto, Braga District.

In a 16–year professional career he played for Académica de Coimbra, Leixões SC, Sporting CP, FC Porto, Varzim S.C. and AD Fafe, amassing Primeira Liga totals of 79 matches and 32 goals over nine seasons and competing in the Segunda Liga with the last two clubs.

Duarte scored a career-best 11 goals (in only 19 games) in the 1966–67 campaign, helping Sporting to the fourth position.

[1] Duarte earned two caps for Portugal in 1966, being an unused squad member at that year's FIFA World Cup.