Catherine Lucy Czerkawska, (born 3 December 1950) is a Scottish-based novelist and playwright.
She has written many plays for the stage and for BBC Radio 4 and has published numerous novels and short stories.
Wormwood – about the Chernobyl disaster – was produced at Edinburgh's Traverse Theatre to critical acclaim in 1997, while her novel, The Curiosity Cabinet, was shortlisted for the Dundee Book Prize in 2005.