The Dimsdale Baronetcy, of Goldsmiths, Langdon Hills, in the County of Essex and of Lancaster Street in the Borough of Paddington in the County of London, was a title in the Baronetage of the United Kingdom. It was created on 23 July 1902 for Sir Joseph Dimsdale, Lord Mayor of London

Lord Mayor of London

The Right Honourable Lord Mayor of London is the legal title for the Mayor of the City of London Corporation. The Lord Mayor of London is to be distinguished from the Mayor of London; the former is an officer only of the City of London, while the Mayor of London is the Mayor of Greater London and...

 from 1901 to 1902. The title became extinct on the death of the third Baronet in 1978.

Dimsdale Baronets, of Goldsmiths and Lancaster Street (1902)

• Sir Joseph Cockfield Dimsdale, 1st Baronet (1849–1912)
• Sir John Holdsworth Dimsdale, 2nd Baronet (1874–1923)
• Sir John Holdsworth Dimsdale, 3rd Baronet (1901–1978)