Cropp or CROPP may refer to

 Cropp (surname)
 Cropp River, New Zealand
 Cropp, Virginia, an unincorporated community in the United States
 Coulee Region Organic Produce Pool, former name of Organic Valley, a cooperative of organic farmers based in Wisconsin, United States
 Cropp, a Polish clothing brand

See also
 Crop (disambiguation)
 CROPPS (Center for Research on Programmable Plant Systems), an American research center