Llewellyn-Jones
Llewellyn-Jones is a surname, and may refer to:
- Derek Llewellyn-Jones, Australian gynaecologist and medical author
- Frank Llewellyn-Jones, Welsh physicist and academic administrator
- Frederick Llewellyn-Jones, Welsh solicitor and politician
- Lloyd Llewellyn-Jones, Welsh ancient historian
- Rosie Llewellyn-Jones, British scholar
- Tony Llewellyn-Jones, Australian actor