Aden is a port city in Yemen. It may also refer to:
Colony of Aden, a former British colony and a state of the Federation of South Arabia surrounding the port of Aden
Aden Protectorate, a former British protectorate consisting of the hinterland of the port of Aden and the Hadhramaut region.
Gulf of Aden, located in the Indian Ocean between Yemen on the south coast of Arabia and Somalia on the Horn of Africa
Aden Abdullah Osman Daar, the first president of Somalia
ADEN cannon, a British-made 30mm cannon used on military aircraftAdeno- or, before a vowel, aden-. In medical terminology, a prefix referring to a gland from the Greek word meaning originally "acorn." E.g.,
adenitis (inflammation of a gland), adenopathy ( or
lymphadenopathy),
adenoma (glandular growths)Aden (Lineage 2), a fictional kingdom and its capital in
Lineage 2 MMORPGAden (ship), a Peninsular and Oriental Steam Navigation Company ship that sank after being wrecked on a reef near Socotra in 1897 A male given name, an alternate form of
Aidan, itself an Anglicized form of the Irish Aodhán or AodhaganA Somali male given name, stemming from
AdamA Hebrew/Jewish male given name, meaning 'adorned' and/or 'handsome'A surname of German originThe title of a folk song, "The Barren Rocks of Aden"
Aden (band), an American indie-pop band
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