Russian Expeditionary Force may refer to:
Expeditionary forces sent by Russia Russian Expeditionary Force in France; a World War I military expedition of the Russian Empire Russian Legion; the remains of the unit as a volunteer internationalist force after the withdrawal of Russia from WWI
Expeditionary forces sent to Russia Allied intervention in the Russian Civil War American Expeditionary Force, North Russia; a World War I military expedition of the United States of America American Expeditionary Force, Siberia; a World War I military expedition of the United States of America Canadian Siberian Expeditionary Force; a World War I military expedition of Canada
See also Expeditionary warfare Expeditionary Force (disambiguation) Russia Invasion of Russia (disambiguation) Russian invasion (disambiguation) Soviet invasion (disambiguation)