Óscar Marcelino Álvarez
|Full name||Oscar Marcelino Alvarez|
|Date of birth||May 25, 1948|
|Place of birth||Argentina|
|Height||1.70 m (5 ft 7 in)|
|Playing position||former Striker|
|1969–1970||Newell's Old Boys||6||(1)|
|* Senior club appearances and goals counted for the domestic league only and correct as of May 2007.
† Appearances (Goals).
Óscar Marcelino Álvarez (born 25 May 1948) is an Argentine former professional player.
In 1976 he was transferred to Greek giants Panathinaikos where he played until 1980 scoring 57 goals and becoming the 9th highest scorer in the club's history. He was part of team who earned the 1976–77 double. In 1977 Alvarez was the third scorer of the Greek championship (19 goals) and in 1978 he placed in the second place of scorers (18 goals).