Rees

Rees may refer to:

Places

 * Rees, Germany, a city on the lower Rhine
 * Rees, Illinois, United States, a community in the Jacksonville, Illinois micropolitan area
 * Rees River, a river in New Zealand
 * 4587 Rees, an Amor asteroid

Other uses

 * Rees (surname), a Welsh surname
 * Rees algebra, named after the mathematician David Rees
 * Rees's Cyclopædia, a nineteenth-century encyclopedia, particularly rich in coverage of science and technology