Catherine Johns FSA (born 1941) is a British archaeologist and museum curator.
[2] Johns worked for many years, until 2002, as the Curator of Roman Britain at the British Museum.
[8] As part of this body, in 2009, she helped block the export of a unique Viking mount from North Yorkshire valued at over £50,000.
[11] Johns was married to fellow archaeologist and British Museum curator Donald Bailey.
In 2005, the contributions of both Johns and Bailey to the world of archaeology was recognised with the publication of a festschrift in their honour, titled Image, Craft and the Classical World: Essays in honour of Donald Bailey and Catherine Johns.