Casalbuttano ed Uniti (Cremunés: ) is a comune (municipality) in the Province of Cremona in the Italian region Lombardy, located about southeast of Milan and about northwest of Cremona.
Casalbuttano ed Uniti borders the following municipalities: Bordolano, Casalmorano, Castelverde, Castelvisconti, Corte de' Cortesi con Cignone, Olmeneta, Paderno Ponchielli, Pozzaglio ed Uniti.
Casalbuttano has a railway station on the TreviglioâÂÂCremona line.