The Alfa Romeo 145 and the Alfa Romeo 146 are small family cars produced by Italian automobile manufacturer Alfa Romeo between 1994 and 2000. The 145 is a three-door hatchback and was launched at the 1994 Turin Motor Show, while the 146 is a five-door hatchback, launched in 1995 to replace the Alfa Romeo 33.

Alfa Romeo Automobiles S.p.A. is an Italian luxury car manufacturer and a subsidiary of Stellantis Europe. It was founded on 24 June 1910 in Milan, Italy, as A.L.F.A., an acronym for Anonima Lombarda Fabbrica Automobili. The brand is known for sport-oriented vehicles and has been involved in car racing since 1911. As of 2023 it is a subsidiary of the multinational automotive manufacturing corporation Stellantis.