|Full name||Óscar Fabián Murillo Murillo|
|Date of birth||18 April 1988|
|Place of birth||Armenia, Colombia|
|Height||1.84 m (6 ft 0 in)|
|Playing position||Centre back|
|2010||→ Colorado Rapids (loan)||0||(0)|
* Senior club appearances and goals counted for the domestic league only and correct as of 14 November 2018|
‡ National team caps and goals correct as of 16 October 2018
Murillo began his career in the youth system of famed Argentinian side Boca Juniors. In 2007, he returned to Colombia to play for second division side Centauros Villavicencio. In 2008, he joined his hometown side Deportes Quindío and became a regular starter. His play with Quindío led to interest from foreign sides, particularly from Major League Soccer. He was signed on loan by Colorado Rapids  in February 2010. His loan was terminated in July 2010 without Murillo making a single league appearance.On 20 February 2012, he played for Atlético Nacional and scored twice in their win against Millonarios FC.
On 10 December 2015, Pachuca announced that Murillo would be joining the team for the Clausura 2016.
- As of 3 July 2018
- "2018 FIFA World Cup Russia: List of players: Colombia" (PDF). FIFA. 10 June 2018. p. 5. Retrieved 11 June 2018.
- "Oscar Fabián Murillo". LigaMX.net. LIGA BBVA Bancomer MX. Retrieved 29 October 2017.
- "Óscar Murillo". National Football Teams. Benjamin Strack-Zimmerman. Retrieved 14 July 2018.
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