Cotsworth

Cotsworth or Cotesworth may refer to:


 * Cotesworth, historic mansion in North Carrollton, Mississippi
 * Cotesworth P. Smith (1807–1862), Associate Justice and Chief Justice of the Supreme Court of Mississippi
 * Cotsworth L25S, a James Cycle Co. motorcycle manufactured from 1959 to 1962
 * Moses B. Cotsworth (1859–1943), British accountant, business analyst, and calendar reformer
 * Cotsworth calendar, an International Fixed Calendar model developed by Moses B. Cotsworth
 * Staats Cotsworth (1908–1979), American old-time radio actor
 * William Cotesworth (1665–1730), Member of Parliament for Great Grimsby