Churn may refer to:
Dairy-product terms Butter churn, device for churning butter Churning (butter), the process of creating butter out of milk or cream Milk churn, container for milk transportation
Geography Devils Churn, Pacific inlet in Lincoln County, Oregon, U.S. England: River Churn, river running through Gloucestershire Churn railway station (inactive) British Columbia, Canada: Churn Creek Churn Creek Provincial Park, in Churn Creek Protected Area
Music Churn (Shihad album), 1993 Churn (Seven Mary Three album), 1994
Computing DHCP churn or IP churn in a computer network is the rate at which hosts change IP addresses.
Business Product churning, a business practice whereby more of the product is sold than is beneficial to the consumer Churning (finance), the excessive buying and selling of a client's stocks by a trader to generate large commission fees Churn rate, a measure of the number of individuals or items moving into or out of a collective over a specific period of time.
Other Churn drill, large-diameter drilling machine for holes in the ground Chuck Churn (1930–2017), American baseball player Churning (cipher), an encryption function used in the ITU G.983.1 standard