Dun as a Baby Name. Meaning and Origin of Dun

What is the meaning of the name Dun ?

The baby name Dun is a Male name , 1 syllables long and is pronounced /dʌn/ (DUN).

Dun is English, Gaelic in Origin.

With layered origins, Dun is a brief, sturdy choice. In English it derives from Old English dunn, “brown, dusky,” a color term used for hair, complexion, and horse coat; it became a medieval byname and later the surname Dunn/Dunne, now occasionally adopted as a given name. In the Celtic world, Scottish and Irish Gaelic dún (Dùn in modern Scottish orthography) means “fort” or “hill-fort,” a common element in place-names like Dunbar and Dundee, lending the name a rugged, defensive aura.

In Mandarin Chinese pinyin, Dun represents several given names, including Dūn 敦 (“honest, sincere; abundant”), Dùn 遁 (“to retreat”), and Dùn 盾 (“shield”), so meanings vary with the character chosen. Usage today is rare but cross-cultural and unisex. Related forms and cognates include Dunn, Dunne, Donn (Irish “brown”), and the accented Gaelic Dùn.