A doyen is an expert or the senior member of a group. It may also been used to refer to a senior diplomat, usually the head of the diplomatic corps, in its male or female forms: "doyen" or "doyenne".

Doyen may also refer to:

Surname People

Charles A. Doyen (1859–1918), American Marine Corps officer Eugène-Louis Doyen (1859–1916), French surgeon Gabriel François Doyen (1726–1806), French painter Gustave Doyen (1827–1923), French painter Louis Doyen, French inventor of Doypack Ross Doyen (1926–2014), American farmer, rancher, and state legislator

Places Ouzouer-le-Doyen, village and commune in north central France La Ferrière-au-Doyen, village and commune in northwest France

Other Doyen (horse), a racehorse La Doyenne, a cycle race Doyen-class attack transport, active during World War II with the United States Navy , various ships of the United States Navy Doyen Verlag, an imprint of VDM Publishing