The Nelthorpe baronetcy, of Grays Inn in the City of London, was a title in the baronetage of England.
It was created on 10 May 1666 for John Nelthorpe.
The title became extinct on the death of the last in 1865.
The family seat was Scawby Hall, Scawby, Lincolnshire.
This biography of a baronet is a stub.