Show ContentsO'Cronint History, Family Crest & Coats of Arms

The name O'Cronint has undergone many variations in the time that has passed since its genesis. In Gaelic it appeared as "O Croinin," which derives from the word "cron," which meant "brown" or "dark." 1

Early Origins of the O'Cronint family

The surname O'Cronint was first found in County Cork (Irish: Corcaigh) the ancient Kingdom of Deis Muin (Desmond), located on the southwest coast of Ireland in the province of Munster.

Saint Crónán (died 640) was the abbot-bishop and patron of the diocese of Roscrea. His feasy day is April 28th. Mo Chua or Crónán mac Bécáin (died 637) was the founder of Balla, which later merged into that of Tuam, Ireland. Apparently the two were not related.

Temple Cronan is a ruined medieval chapel built near a holy well in the Burren, County Clare, Ireland. It dates from the 12th century and may have been originally built to serve as a pagan temple. The building looks to have been renovated in the 15th century, but it is thought that this stone structure replaced a wooden structure that is thought to have been founded by Saint Cronan.

Early History of the O'Cronint family

This web page shows only a small excerpt of our O'Cronint research. Another 130 words (9 lines of text) covering the years 1172 and 1659 are included under the topic Early O'Cronint History in all our PDF Extended History products and printed products wherever possible.

O'Cronint Spelling Variations

Within archives, many different spelling variations exist for the surname O'Cronint. Ancient scribes and church officials recorded names as they were pronounced, often resulting in the name of the single person being recorded under several different spellings. Different spellings that were found include Cronin, Cronyn, Cronine, Croynin, Cronan, Cronnin, Cronnan, Cronnyn, Cronen, O'Cronin, Croynan and many more.

Early Notables of the O'Cronint family

More information is included under the topic Early O'Cronint Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the O'Cronint family

In the 18th and 19th centuries hundreds of thousands of Irish people immigrated to North American shores. The early settlers were enticed by the promise of their own land, but they were moderately well off in Ireland when they decided to emigrate. Therefore, they were merely carrying out a long and carefully thought out decision. The 1840s saw the emergence of a very different trend: thousands of extremely desperate people crammed into passenger boats hoping to find any type of opportunity. The Irish of this decade had seen their homeland severely stricken by crop failures which resulted in widespread disease and starvation. At whatever time the Irish immigrants came to North America, they were instrumental in the rapid development of the emerging nations of the United States and what would become known as Canada. An exhaustive search of passenger and immigration lists has revealed many persons bearing the name O'Cronint, or one of its variants: Johannes Cronin who settled in Philadelphia in 1738; followed by James Cronin in 1787; Charles, Cornelius, Daniel, Edward, Eugene, James, John, Michael, Patrick, Thomas, William Cronin, all settled in Philadelphia, Pennsylvania between 1817 and 1868.



  1. MacLysaght, Edward, Supplement to Irish Families. Baltimore: Genealogical Book Company, 1964. Print.


Houseofnames.com on Facebook