'''Gaussen''' is a surname. Notable people by that name include:
* François Gaussen (1790–1863), Swiss Protestant divine. * Henri Gaussen (1891-1981), French botanist and biogeographer. * Robert Gaussen, former Produce and Grocery Industry Ombudsman appointed by the Australian Government. * Peter Gaussen, governor of the Bank of England from 1777 to 1779.
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