{{wiktionary|churn|churning}} '''Churn''' may refer to: {{TOC right}}
== 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
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