|Full name||Aitor Casas Luceño|
|Date of birth||29 June 1992|
|Place of birth||Reus, Spain|
|Height||1.84 m (6 ft 1⁄2 in)|
|Playing position||Left back|
* Senior club appearances and goals counted for the domestic league only and correct as of 17 May 2015.
Born in Reus, Tarragona, Catalonia, Casas joined Gimnàstic de Tarragona's youth setup after a short stint with AE Pare Manyanet. On 19 June 2010, while still a junior, he played his first match as a professional, coming on as a late substitute in a 0–1 loss at Las Palmas for the Segunda División championship. It was his maiden appearance in the competition, however.
In the 2010 summer Casas was assigned to CF Pobla de Mafumet, the club's farm team. On 29 January 2014 he left Nàstic, and joined CE Sabadell FC's reserves on 12 February. However, a week later he left the club, alleging "personal problems".
- Juvenils per cobrir les múltiples baixes (Youth players to cover multiple sidelined); El Punt Avui, 18 June 2010 (Catalan)
- Rondón salva los muebles (Rondón saves the furnitures); Marca, 19 June 2010 (Spanish)
- Aitor Casas deixa de ser jugador de la Pobla (Aitor Casas is no longer a Pobla player); Nació Digital, 29 January 2014 (Catalan)
- Aitor Casas refuerza la línea defensiva del CE Sabadell B (Aitor Casas bolsters CE Sabadell B's defensive lines); Sabadell's official website, 12 February 2014 (Spanish)
- Llega Joan Luque, y se marcha Aitor Casas (Joan Luque arrives, and Aitor Casas leaves); Sabadell's official website, 21 February 2014 (Spanish)
- Aitor Casas – Quarta incoprcopació al FC Vilafranca (Aitor Casas – fourth signing of FC Vilafranca); Vilafranca's official website, 23 June 2014 (Catalan)