Magnago may refer to:
- Magnago, a municipality in the Metropolitan City of Milan, Lombardy, Italy;
- Cassano Magnago, a municipality in the province of Varese, Lombardy, Italy;
- Cassano Magnago HC, a handball club based in Cassano Magnago.
People with the surname include:
- Silvius Magnago (1914–2010), Italian lawyer and politician;
- Vittorio Magnago Lampugnani (born 1951), Italian architect and professor emeritus;
- Walter Magnago (born 1960), Italian former racing cyclist.