Show ContentsBarnacle History, Family Crest & Coats of Arms

Irish names tend to vary widely in their spelling and overall form. The original Gaelic form of the name Barnacle is "O Cadhain," from the word "cadhan," which means wild goose. Kilcoyne, commonly seen as an alias of Coyne, is a patronymic name derived from the Gaelic name Mac Giolla Chaoine, denoting the son of a devotee of St. Caoin. Coen is also often the Anglicized version of the Gaelic name "O Comhdhain."

Early Origins of the Barnacle family

The surname Barnacle was first found in Connacht (Irish: Connachta, (land of the) descendants of Conn), and Leinster. The name became confused with Coen, Kyne, and Kilcoyne, all of which have derived from it, or have been the origin of Coyne. The ancient Coens, descended from the Gaelic Caomhan, the Chief of his clann in 876 A.D. who was descended from the Princes of Hy Fiachra, and the great General King Niall of the Nine Hostages.

Early History of the Barnacle family

This web page shows only a small excerpt of our Barnacle research. Another 90 words (6 lines of text) covering the years 1803, 1839, 1868 and 1891 are included under the topic Early Barnacle History in all our PDF Extended History products and printed products wherever possible.

Barnacle Spelling Variations

Irish names were rarely spelled consistently in the Middle Ages. Spelling variations of the name Barnacle dating from that time include Coyne, Coen, Cohen, Kyne, Kilcoyne, Coyney, Koyne, Koen, Kohen, M'Coyne, Coyn, Coin, Coine, Koin, Koine, Barnacle (a synonym of Coyne by translation), Barnicle, Barnycle, Barnackle, Barnicall, Barnickle and many more.

Early Notables of the Barnacle family

Another 33 words (2 lines of text) are included under the topic Early Barnacle Notables in all our PDF Extended History products and printed products wherever possible.


United States Barnacle migration to the United States +

The 19th century saw a great wave of Irish families leaving Ireland for the distant shores of North America and Australia. These families often left their homeland hungry, penniless, and destitute due to the policies of England. Those Irish immigrants that survived the long sea passage initially settled on the eastern seaboard of the continent. Some, however, moved north to a then infant Canada as United Empire Loyalists after ironically serving with the English in the American War of Independence. Others that remained in America later joined the westward migration in search of land. The greatest influx of Irish immigrants, though, came to North America during the Great Potato Famine of the late 1840s. Thousands left Ireland at this time for North America, and those who arrived were immediately put to work building railroads, coal mines, bridges, and canals. In fact, the foundations of today's powerful nations of the United States and Canada were to a larger degree built by the Irish. Archival documents indicate that members of the Barnacle family relocated to North American shores quite early:

Barnacle Settlers in United States in the 18th Century
  • Mary Barnacle, who landed in Virginia in 1703 1
  • John Barnacle who arrived in Pennsylvania in 1772

New Zealand Barnacle migration to New Zealand +

Emigration to New Zealand followed in the footsteps of the European explorers, such as Captain Cook (1769-70): first came sealers, whalers, missionaries, and traders. By 1838, the British New Zealand Company had begun buying land from the Maori tribes, and selling it to settlers, and, after the Treaty of Waitangi in 1840, many British families set out on the arduous six month journey from Britain to Aotearoa to start a new life. Early immigrants include:

Barnacle Settlers in New Zealand in the 19th Century
  • Henry Barnacle, aged 30, a labourer, who arrived in Wellington, New Zealand aboard the ship "La Hogue" in 1874
  • Eliza Barnacle, aged 28, who arrived in Wellington, New Zealand aboard the ship "La Hogue" in 1874
  • William Barnacle, aged 7, who arrived in Wellington, New Zealand aboard the ship "La Hogue" in 1874
  • Eliza Barnacle, aged 5, who arrived in Wellington, New Zealand aboard the ship "La Hogue" in 1874
  • Henry Barnacle, aged 2, who arrived in Wellington, New Zealand aboard the ship "La Hogue" in 1874
  • ... (More are available in all our PDF Extended History products and printed products wherever possible.)


  1. Filby, P. William, Meyer, Mary K., Passenger and immigration lists index : a guide to published arrival records of about 500,000 passengers who came to the United States and Canada in the seventeenth, eighteenth, and nineteenth centuries. 1982-1985 Cumulated Supplements in Four Volumes Detroit, Mich. : Gale Research Co., 1985, Print (ISBN 0-8103-1795-8)


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