Harmsworth (surname)
Harmsworth is a surname, and may refer to:
- Alfred Harmsworth , British lawyer
- Alfred Harmsworth, 1st Viscount Northcliffe, British newspaper and publishing magnate
- Cecil Harmsworth, 1st Baron Harmsworth, British businessman and Liberal politician
- Esmond Harmsworth, 2nd Viscount Rothermere, British Conservative politician and press magnate
- Fred Harmsworth, English footballer
- Harold Harmsworth, 1st Viscount Rothermere, British newspaper proprietor
- Hildebrand Harmsworth, British newspaper proprietor
- Hildebrand Alfred Beresford Harmsworth, rentier
- Jonathan Harmsworth, 4th Viscount Rothermere, British media man
- Leicester Harmsworth, British businessman and Liberal politician
- Mark Harmsworth, American politician
- Mary Harmsworth, Viscountess Northcliffe
- Patricia Harmsworth, Viscountess Rothermere, English socialite and actress
- Paul Harmsworth, British sprinter
- St John Harmsworth, English businessman
- Vere Harmsworth, 3rd Viscount Rothermere, British newspaper man