|Full name||Eleuterio Santos Brito|
|Date of birth||9 November 1940|
|Place of birth||Santa Cruz de Tenerife, Spain|
|Date of death||28 January 2008(aged 67)|
|Place of death||Santa Cruz de Tenerife, Spain|
|Height||1.77 m (5 ft 9 1⁄2 in)|
|* Senior club appearances and goals counted for the domestic league only.
He spent the vast majority of his professional career with Real Zaragoza, appearing in 280 official games and scoring 96 goals.
Born in Santa Cruz de Tenerife, Canary Islands, Santos started playing with local CD Tenerife. In March 1963 he moved to Real Zaragoza, going on to spend nine of his ten seasons with the club in La Liga and being part of an attacking frontline dubbed Los Magníficos, which also featured Canário, Carlos Lapetra, Marcelino and Juan Manuel Villa.
Santos earned one cap for Spain, playing the full 90 minutes in a 1–1 away draw against Sweden on 2 May 1968. He died in his hometown on 28 January 2008 at age 67, after a long battle with illness.
- "Muere Santos, uno de los "cinco magníficos" del Zaragoza" [Santos, one of Zaragoza's "magnificent five", dies]. El País (in Spanish). 28 January 2008. Retrieved 25 June 2013.
- "Fallece Eleuterio Santos, jugador de "Los Cinco Magníficos" del Zaragoza" [Eleuterio Santos, part of Zaragoza's "Los Cinco Magníficos", dies]. El Periódico de Aragón (in Spanish). 28 January 2008. Retrieved 25 June 2013.