Gilch
Gilch is a surname of German origin. It is believed to derive from a Middle High German word meaning "swift" or "quick." While the exact geographic origin is difficult to pinpoint, variations of the name have been recorded in various German-speaking regions throughout history. As a surname, Gilch is not exceptionally common but can be found in Germany and in countries with significant German emigration, such as the United States and Brazil. Individuals bearing the Gilch surname have contributed to various fields, though no single prominent figure universally defines the name. Genealogical research suggests the name likely originated among commoners, perhaps as a nickname that evolved into a hereditary family name. The prevalence of the surname has fluctuated over centuries due to migration patterns and demographic shifts. Modern bearers of the Gilch name continue to reside in diverse locations, maintaining their ancestral heritage.