Saint-Herblain (; Gallo: Saent-Erbelaen, , ) is a commune in the Loire-Atlantique department, administrative region of Pays de la Loire, France.
It is the largest suburb of the city of Nantes, and lies adjacent to its west side.
The commune is named after the 7th-century AD Saint Hermeland ( and other names; Hermelandus in Breton and Latin), abbot and confessor under the Frankish king Chlothar III.
In 2008, 0,36% of the children attended the bilingual schools in primary education. The school network in Breton Diwan has opened a college in Saint-Herblain, the first in the area.
The Basse-IndreâÂÂSaint-Herblain station is served by regional trains between Nantes and Saint-Nazaire.
Saint-Herblain is twinned with: