John Lonsdale (1788–1867) was a British bishop.

John Lonsdale may also refer to:

• John Lonsdale, 1st Baron Armaghdale (1850–1924), British businessman and politician
• John Lowther, 1st Viscount Lonsdale (1655–1700), English politician
• John Lonsdale (historian), Emeritus Professor, University of Cambridge and Africanist
• John Lonsdale, Australian senior public servant and Chair of APRA

This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.