|Full name||David Cerrajería Rubio|
|Date of birth||4 June 1983|
|Place of birth||Valencia, Spain|
|Height||1.77 m (5 ft 10 in)|
|Playing position||Full back|
|2007–2008||→ Poli Ejido (loan)||24||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 30 March 2014.
† Appearances (Goals).
David Cerrajería Rubio, commonly known as Cerra (born 4 June 1983 in Valencia), is a Spanish professional footballer who plays for Platanias F.C. in the Superleague Greece, as a defender (either right or left back).
After three seasons with lowly Alicante CF in Segunda División B, Cerra moved to Valencia CF. Although already 22, he would spend the next two years registered with its B team, playing his first season in Tercera División, with promotion.
As a versatile defensive unit capable of playing as a right or left back, Cerra found action on either side of the pitch in five La Liga matches, his debut coming on 5 November 2006 in a 1–1 away draw against RCD Espanyol. This was due to a storm of injuries that hit the back-four sector hard in the campaign (Emiliano Moretti and Asier del Horno the more serious ones).
Cerra was loaned to Segunda División's Polideportivo Ejido for 2007–08 and, after the Andalusia side's relegation, left Valencia for another team in the community, Levante UD. He appeared in 15 games in his second year (11 starts) as the club return to the top flight after two years.