Show ContentsKnowlen History, Family Crest & Coats of Arms

Etymology of Knowlen

What does the name Knowlen mean?

Throughout history, very few Irish surnames have exclusively maintained their original forms. Before being translated into English, Knowlen appeared as Ó Nualláin, which is derived from the Irish Gaelic word "nuall," meaning "nobler, famous." 1 2

"Ó Nualláin, this name is numerous in all the provinces, especially in its homeland, south-east Leinster. " 3

Early Origins of the Knowlen family

The surname Knowlen was first found in County Carlow (Irish: Cheatharlach) a small landlocked area located in the province of Leinster in the South East of Ireland "where they were chiefs of Fotharta Feadha, now the barony of 'Forth.' From Eochaidh Fionn-Fohart descended O'Nowlan or Nolan or Fowerty (or Foharta), in Lease (or Leix.) " 4

Early History of the Knowlen family

This web page shows only a small excerpt of our Knowlen research. Another 95 words (7 lines of text) covering the years 1172, 1784, 1793, 1796, 1803, 1804, 1811, 1832, 1837 and 1864 are included under the topic Early Knowlen History in all our PDF Extended History products and printed products wherever possible.

Knowlen Spelling Variations

Those scribes in Ireland during the Middle Ages recorded names as they sounded. Consequently, in this era many people were recorded under different spellings each time their name was written down. Research on the Knowlen family name revealed numerous spelling variations, including Nolan, O'Nolan, Nowlan, O'Nowlan, O'Nowland, Knowlan, Noland and many more.

Early Notables of the Knowlen family

Prominent amongst the family at this time was Rev. Edward Nolan (1793-1837) , Bishop of Kildare. He was born in Tullow, Co. Carlow in 1793. He was educated at Carlow College from 1804 until 1811 when he went to Maynooth College.Frederick Nolan (1784-1864), the Irish divine was born at Old Rathmines Castle, co. Dublin, the seat of his grandfather, on 9 Feb. 1784 and was third son of Edward Nolan of St. Peter's, Dublin, by his...
Another 76 words (5 lines of text) are included under the topic Early Knowlen Notables in all our PDF Extended History products and printed products wherever possible.


Knowlen migration to the United States +

Thousands of Irish families left for North American shores in the 19th century. These people were searching for a life unencumbered with poverty, hunger, and racial discrimination. Many arrived to eventually find such conditions, but many others simply did not arrive: victims of the diseased, overcrowded ships in which they traveled to the New World. Those who lived to see North American shores were instrumental in the development of the growing nations of Canada and the United States. A thorough examination of passenger and immigration lists has disclosed evidence of many early immigrants of the name Knowlen:

Knowlen Settlers in United States in the 19th Century
  • Martin Knowlen, who landed in America in 1801 5

Contemporary Notables of the name Knowlen (post 1700) +

  • Frederick W. Knowlen (d. 1920), American politician, Circuit Judge in Michigan 15th Circuit, 1912-20 6


  1. Smith, Eldson Coles, New Dictionary of American Family Names New York: Harper & Row, 1956. Print
  2. Harrison, Henry, Surnames of the United Kingdom: A Concise Etymological Dictionary Baltimore: Geneological Publishing Company, 2013. Print
  3. MacLysaght, Edward, Irish Families Their Names, Arms and Origins 4th Edition. Dublin: Irish Academic, 1982. Print. (ISBN 0-7165-2364-7)
  4. O'Hart, John, Irish Pedigrees 5th Edition in 2 Volumes. Baltimore: Genealogical Publishing Company, 1976. Print. (ISBN 0-8063-0737-4)
  5. 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)
  6. The Political Graveyard: Alphabetical Name Index. (Retrieved 2015, October 6) . Retrieved from http://politicalgraveyard.com/alpha/index.html


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