Real Club Deportivo Mallorca B is a Spanish football team based in Palma, Majorca, in the Balearic Islands. Founded in 1967, it is the reserve team of RCD Mallorca and currently plays in Tercera Federación – Group 11, holding home matches at Estadi i Son Bibiloni, with a capacity of 1,500 seats.
Unlike in England, reserve teams in Spain play in the same football pyramid as their senior team rather than a separate league.