Dunning may refer to:
Places Dunning, Chicago, Illinois, United States, a community area Dunning, Nebraska, United States, a village Dunning Creek, Pennsylvania Dunning, Perth and Kinross, Scotland, a small village Dunning railway station
Other uses Dunning (surname), a surname Baron Dunning, a title in the peerage of the United Kingdom Dunning baronets, a title in the Baronetage of the United Kingdom Dunning (process), the process of methodically communicating with customers to ensure the collection of accounts receivable
See also Dunning School, a historiographical school of thought regarding the Reconstruction period of American history Dunning House, Wawayanda, New York, United States Dunning–Kruger effect