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. Wikipedia