Joseph Ephraim Casely-Hayford (24 May 1956 – 3 January 2019) was a British fashion designer.
Beginning in the mid-1980s he established an international reputation as one of the UK's most respected and consistently relevant designers of men's and womenswear clothing.
He was appointed an Officer of the Order of the British Empire, for services to the fashion industry, in the 2007 Birthday Honours.