Oltmanns

== English == === Etymology === Borrowed from German Oltmanns. === Proper noun === Oltmanns (plural Oltmannses) A surname from German. ==== Statistics ==== According to the 2010 United States Census, Oltmanns is the 34967th most common surname in the United States, belonging to 645 individuals. Oltmanns is most common among White (96.28%) individuals. === Further reading === Hanks, Patrick, editor (2003), “Oltmanns”, in Dictionary of American Family Names, volume 3, New York: Oxford University Press, →ISBN.