Dugan


Dugan or Duggan is an Irish surname derived from Ó Dubhagáinn. The best known family of the name had its territory near the modern town of Fermoy in north Cork, and were originally the ruling family of the Fir Maighe tribal group which gave its name to the town. They claimed descent from Mug Ruith, the legendary magician of the Fir Bolg. They ceded pre-eminence to the O'Keeffe family in the eleventh century, but remained powerful in the area. Along with the other Fir Maighe families they lost their power when the Normans conquered the territory in the twelfth and thirteenth centuries.

History

In modern day, the name is found throughout Ireland. In the north, Dugan, Dougan, and Doogan are common, a large portion descended from families originally in County Fermanagh. Doogan is common in County Donegal. Duggan is most prevalent in Dublin, Munster, and the majority of County Cork, County Tipperary, County Wexford, and County Waterford.

Use of the surname in other countries

Dugan and Dougan are also common Scottish names. Throughout other English speaking countries, Dugan and its many variants, including Duggan, Dougan, Doughan, Doogan, and Duggin are widespread. Dugan ranked 1,705 in surname listings in the 1990 United States census. In Great Britain, Duggan ranked 1,950 in surname listings from the 1881 Census, then surged to 1,025 in surname listings from the 1996 Electoral roll.

Notable people

;Dugan
;Duggan
;Doogan
;Dougan
;Ó Dubhagáin