Mugan History, Family Crest & Coats of Arms
The surname Mugan originally appeared in Gaelic as "O Miadhachain," which is derived from the word miadhach, meaning honorable. 
Early Origins of the Mugan family
The surname Mugan was first found in County Leitrim (Irish: Liatroim) anciently the western half of the kingdom of Breifne, located in Northeastern Ireland, in Leinster province, Originally, "Ó Miadhacháin, this is the name of at least two distinct septs; it is now equally distributed throughout the four provinces." 
Early History of the Mugan family
This web page shows only a small excerpt of our Mugan research. Another 92 words (7 lines of text) covering the years 117 and 1172 are included under the topic Early Mugan History in all our PDF Extended History products and printed products wherever possible.
Mugan Spelling Variations
Before widespread literacy came to Ireland, a name was often recorded under several different variations during the life of its bearer. Accordingly, numerous spelling variations were revealed in the search for the origin of the name Mugan family name. Variations found include Meighan, Meehan, Meegin, Meeghen, Meegan, Meakin, Meakins, Mekins, Mehan, Mehen, Mehigan, Mehegan, O'Meighan, O'Meehan and many more.
Early Notables of the Mugan family (pre 1700)
More information is included under the topic Early Mugan Notables in all our PDF Extended History products and printed products wherever possible.
To escape the religious and political discrimination they experienced primarily at the hands of the English, thousands of Irish left their homeland in the 19th century. These migrants typically settled in communities throughout the East Coast of North America, but also joined the wagon trains moving out to the Midwest. Ironically, when the American War of Independence began, many Irish settlers took the side of England, and at the war's conclusion moved north to Canada. These United Empire Loyalists, were granted land along the St. Lawrence River and the Niagara Peninsula. Other Irish immigrants settled in Newfoundland, the Ottawa Valley, New Brunswick and Nova Scotia. The greatest influx of Irish immigrants, however, came to North America during the Great Potato Famine of the late 1840s. Thousands left Ireland at this time for North America and Australia. Many of those numbers, however, did not live through the long sea passage. These Irish settlers to North America were immediately put to work building railroads, coal mines, bridges, and canals. Irish settlers made an inestimable contribution to the building of the New World. Early North American immigration records have revealed a number of people bearing the Irish name Mugan or a variant listed above, including:
Mugan Settlers in United States in the 19th Century