CKB, Ckb or ckb may refer to:
Brain-type creatine kinase also known as CK-BB is a creatine kinase that in humans is encoded by the CKB gene.
CKBZ-FM is a radio station in Kamloops, British Columbia, Canada. Broadcasting at 100.1 FM, the station airs an adult contemporary format (per reporting status on Mediabase) branded as B-100. The station is currently owned by the Jim Pattison Group.
CKBY-FM is a Canadian radio station, which airs a country music format at 101.1 FM in Smiths Falls and Ottawa, Ontario.
CKBT-FM is a Canadian radio station broadcasting at 91.5 FM in Kitchener, Ontario. The station broadcasts a Top 40/CHR format branded as 91.5 The Beat, with studios & offices located in Kitchener.
CKBW-FM is a Canadian radio station broadcasting at 98.1 FM in Bridgewater, Nova Scotia. The station also operates in Liverpool, Nova Scotia at 94.5 FM and in Shelburne, Nova Scotia at 93.1 FM.
CKBL-FM, branded as 92.9 The Bull, is a country radio station located in the city of Saskatoon, Saskatchewan.
CKBA-FM is a Canadian radio station broadcasting at 94.1 FM in Athabasca, Alberta with an adult contemporary format branded as 94.1 The River.