Hahn is an unincorporated community in the part of Wayne Township in Bollinger County, Missouri, United States. The community was established in 1895 and was named for Daniel Hahn, who settled in 1805 on the creek which also bears his name.A Directory of Towns, Villages, and Hamlets Past and Present of Bollinger County, Missouri http://thelibrary.org/lochist/moser/bollinpl.html The Hahns were one of the early families who settled in the area.State Historical Society of Missouri: Bollinger County Place Names, 1928-1945 http://shs.umsystem.edu/manuscripts/ramsay/ramsay_bollinger.html A post office was in operation between 1895–1954.Post Offices in Bollinger County, MO
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