Baron May, of Weybridge in the County of Surrey, is a title in the Peerage of the United Kingdom. It was created in 1935 for the financial expert Sir George May, 1st Baronet. He was for many years secretary of the Prudential Assurance Company. May had already been created a Baronet, of the Eyot, in 1931, in the Baronetage of the United Kingdom. Since 2006, the titles are held by his great-grandson.
Barons May (1935)
- George Ernest May, 1st Baron May (1871–1946)
- John Lawrence May, 2nd Baron May (1904–1950)
- Michael St John May, 3rd Baron May (1931–2006)
- Jasper Bertram St John May, 4th Baron May (b. 1965)
There is no heir to the barony.
- "No. 34176". The London Gazette. 2 July 1935. p. 4241.