The Jephcott Baronetcy, of East Portlemouth in the County of Devon, is a title in the Baronetage of the United Kingdom.
It was created on 14 February 1962 for the businessman Harry Jephcott.
He was notably Chairman of the Glaxo Group.
As of 2014 the title has been held by his grandson, the fourth Baronet, who succeeded his father in 2012.
The heir presumptive is the present holder's brother Mark Lanwer Jephcott (born 1957).