The word Galliano can refer to:

Basilica of Galliano, a church in Cantù, in the province of Como, Italy
Galliano (drink), a liqueur
Chad Galliano,
John Galliano, a British fashion designer
Richard Galliano, a French-Italian accordion player
Galliano (band), a 1980s/1990s UK Acid jazz, jazz funk/dance band aka Earl Zinger
Galliano, Louisiana, a Bayou Lafourche town near the Gulf of Mexico, populated by many people of French "Cajun" ancestry