Rubén Sellés Salvador (born 15 June 1983) is a Spanish football coach who is the head coach of League One club Reading.
Sellés has also managed Southampton in the Premier League and the Valencia Under-18 team. With coaching experience in Greece, Russia, Azerbaijan, Denmark, Spain and England, Sellés has a Master's degree in Sports & Physiology from the University of Valencia, and graduated from UEFA's Pro Licence programme aged 25.