Lonsdale (surname)
Lonsdale is a surname. Notable people with the surname include:
- Angela Lonsdale, English actress
- Anne Lonsdale, British sinologist, third President of New Hall, University of Cambridge
- Bruce Lonsdale, Canadian politician
- Charles Lonsdale, British diplomat
- Chris Lonsdale, Bermudian former cricketer and footballer
- Christopher Lonsdale, Canadian founder and first headmaster of Shawnigan Lake School, British Columbia
- David Lonsdale, English actor
- Derrick Lonsdale, American pediatrician and researcher
- Edmund Lonsdale, Australian politician
- Frederick Lonsdale, English dramatist
- Gordon Lonsdale, alias of Konon Molody, Soviet spy
- Harry Lonsdale, American scientist, businessman, and politician
- Horatio Walter Lonsdale, English painter and designer
- James Lonsdale , English portraitist
- James Rolston Lonsdale, Northern Irish politician
- Joe Lonsdale, American entrepreneur, investor and philanthropist
- John Lonsdale, Principal of King's College, London, later Bishop of Lichfield
- John Lonsdale, 1st Baron Armaghdale, Northern Irish businessman and politician
- Dame Kathleen Lonsdale, Irish-born British crystallographer
- Keiynan Lonsdale, Australian actor
- Michael Lonsdale, French actor
- Neil Lonsdale, New Zealand editorial cartoonist
- Richard Lonsdale, British Army officer in the Parachute Regiment in World War II
- Roger Lonsdale, British author and academic
- Rupert Lonsdale, British submarine commander, prisoner of war and Anglican clergyman
- Shawn Lonsdale, American videographer and critic of the Church of Scientology
- Tommy Lonsdale, English footballer
- William Lonsdale, English geologist and palaeontologist
- William Lonsdale , supervised the founding of Port Phillip, later named Melbourne, Australia
- Willie Lonsdale, New Zealand cricketer