CW7 or CW 7 may refer to:

U.S. television stations affiliated with The CW Current KAII-DT2 in Wailuku, Hawaii A satellite station for KHON-DT2 in Honolulu, Hawaii KAZT-TV in Prescott–Phoenix, Arizona KMNF-DT2 in Mankato, Minnesota KPLC-DT2 in Lake Charles, Louisiana KVIA-DT2 in El Paso, Texas KVII-DT2 in Amarillo, Texas WSAW-DT4 in Wausau, Wisconsin WSPA-TV in Spartanburg–Greenville–Anderson, South Carolina–Asheville, North Carolina WTVW in Evansville, Indiana

Former WWMT-DT2 in Kalamazoo, Michigan (2006–2023; formerly branded by its cable channel number as CW 7)

Other uses CW7, a CW postcode area for the post town of Winsford in Cheshire, UK Czerwiński CW 7, a 1930s Polish aerobatic glider HLA-Cw7, a human leukocyte antigen serotype CW7, a designation for convoy routes in the English Channel during the Kanalkampf of WWII