The RWD-8 was a Polish trainer aircraft used from 1934 to 1939 by the Polish Air Force and Polish civilian aviation, constructed by the RWD team.

The aircraft was designed in response to a Polish Air Force requirement of 1931 for a basic trainer aircraft. It was constructed by the RWD team of Stanislaw Rogalski, Stanislaw Wigura and Jerzy Drzewiecki. The first prototype (registration SP-AKL), was flown in early 1933. It won the contest for the Polish military trainer, against the PZL-5bis and Bartel BM-4h biplanes. It was considered a very stable and well-handling aircraft.