Rayo Vallecano de Madrid B is the reserve team of Rayo Vallecano, a Spanish football club based in the Madrid neighbourhood of Vallecas. Founded in 1973 and plays in , holding home matches at Ciudad Deportiva Rayo Vallecano, with a 2,500-seat capacity.
Note: This list includes players that have appeared in at least 100 top league games and/or have reached international status.