CarspachCarspach is a commune in the Haut-Rhin department in Alsace in north-eastern France.PopulationEtymologyCarspach has historically been attested as Charoltespach in 877 and Karolspach in 1266. The toponym Carspach is of Germanic origin, deriving from the anthroponym Charoald. The Germanic hydronym *-bak entered the French language via High German, and took on two forms: the Germanic form -bach and Romantic -bais.