Unión Deportiva Melilla was a Spanish football team based in the autonomous city of Melilla.

Founded in 1943 and dissolved in 1956, it played for four consecutive seasons in Segunda División.

At the beginning of the 1930s, Melilla city had four local football teams: Melilla C.F., Sociedad Deportiva Melillense, Deportivo Español and La Hípica.

[1] Unión Deportiva Melilla was founded on 6 February 1943.

[2] The club reached Tercera División after only one year of existence, and in 1950, achieved promotion to Segunda División.