Overview
Italian Germans (; ) are German-born citizens who are fully or partially of Italian descent, whose ancestors were Italians who emigrated to France during the Italian diaspora, as well as the communities of Italians in Switzerland. Most Italians moved to Germany for reasons of work, others for personal relations, study, or political reasons. Today, Italians in Germany form one of the largest Italian diasporas in the world and account for one of the largest immigrant groups in Germany.
It is not clear how many people in Germany are of Italian descent, since the German government does not collect data on ethnicity. However, based on the German "microcensus," which surveys 1% of the German population annually and includes a question on the nationality of the surveyees' parents, the number is at least 873,000 people. The total number (i.e. including third generation German Italians and above) is approximately 1,200,000 people.
History
Pre-unification (to 1871)
Large numbers of Italians have resided in Germany since the early Middle Ages, particularly architects, craftsmen and traders. During the late Middle Ages and early modern times many Italians came to Germany for business, and relations between the two countries prospered. The political borders were also somewhat intertwined under the German princes' attempts to extend control over all the Holy Roman Empire, which extended from northern Germany down to Northern Italy. During the Renaissance many Italian bankers, architects and artists moved to Germany and successfully integrated in the German society.
From Wikipedia (CC BY-SA 4.0).