Harmsworth may refer to:
People Harmsworth (surname)
Titles of the Harmsworth family of newspaper proprietors: Viscount Northcliffe Viscount Rothermere Baron Harmsworth
Other uses Harmsworth Cup, a trophy for motorboat racing Vere Harmsworth Library, a research library for U.S. studies at the Rothermere American Institute, University of Oxford Coram's Fields, officially named "Coram's Fields and the Harmsworth Memorial Playground" Harmsworth Popular Science, a magazine published in the early 20th century Harmsworth Self-Educator, a British educational magazine series published between 1905 and 1907 A. Harmsworth Glacier, N Greenland