About Galliano, Louisiana
Coordinates: 29°26?55?N 90°18?26?W? / ?29.44861°N 90.30722°W? / 29.44861; -90.30722Galliano is a census-designated place on the Bayou Lafourche in Lafourche Parish, Louisiana, in the United States. As of the 2000 census, the CDP population was 7,356. It is part of the Houma?Bayou Cane?Thibodaux Metropolitan Statistical Area.