Deagan first name popularity, history and meaning

Find out how popular the first name Deagan has been for the last 27 years (from 1997 to 2023) and learn more about the meaning and history.

Meaning of Deagan

Of Irish origin, meaning "man of the fort" or "diminutive warrior".

Popularity of Deagan by gender

Based on the last 27 years of data, Deagan is exclusively a male name.

For the most recent data in 2023, there were 19 male babies and 0 female babies born with the name Deagan.

Year Male Count Female Count
2023 19 0
2022 19 0
2021 21 0
2020 25 0
2019 19 0
2018 35 0
2017 22 0
2016 53 0
2015 50 0
2014 47 0
2013 51 0
2012 58 0
2011 65 0
2010 76 0
2009 86 0
2008 70 0
2007 75 0
2006 59 0
2005 33 0
2004 37 0
2003 26 0
2002 9 0
2001 7 0
2000 5 0
1999 10 0
1997 6 0

The history of the first name Deagan

The name Deagan has its origins in the Gaelic language and is believed to have first appeared in Ireland during the Middle Ages. The name is derived from the Irish Gaelic word "deagán," which means "small fire" or "little flame." This suggests that the name may have been given to individuals who were known for their fiery personalities or perhaps had a connection to fire-related professions, such as blacksmiths or glassmakers.

The earliest recorded use of the name Deagan can be traced back to the 12th century, when it appeared in Irish historical records and manuscripts. One of the first notable individuals to bear this name was Deagan Ua Derrig, a renowned Irish historian and scholar who lived in the late 12th century.

In the 13th century, the name Deagan gained prominence through the works of the celebrated Irish poet and philosopher, Deagan Ó Bruadair (c. 1225-1298). His poetic works and philosophical writings greatly influenced the literary and intellectual traditions of Ireland during that time.

Another notable figure was Deagan Mac Lochlainn, a powerful Irish chieftain who ruled over the Kingdom of Ailech in the 12th century. He is remembered for his military prowess and his efforts to defend his territory against Norman invaders.

In the 16th century, Deagan O'Duffy (c. 1510-1582) was a renowned Irish physician and scholar. He authored several influential medical texts and was highly respected for his knowledge of traditional Irish healing practices.

During the 17th century, Deagan Ó Cathán (c. 1610-1678) was a prominent Irish historian and poet. He is best known for his extensive work, "Foras Feasa ar Éirinn" (The Foundation of Knowledge about Ireland), which chronicled the history and culture of Ireland.

While the name Deagan has its roots in Ireland, it has also been adopted and used in other parts of the world, particularly in regions with strong Irish cultural influences. However, it remains a relatively uncommon name, and its historical significance is primarily rooted in its Irish origins and the notable individuals who have carried the name throughout the centuries.

Data source

The first name data used on this page comes from the Social Security Administration (SSA). They've been collecting data on baby names since 1880.

The history and meaning of the name Deagan was researched and written by our team of onomatology and genealogy experts.

If you have a correction or suggestion to improve the history of Deagan, please contact us.

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"Deagan first name popularity, history and meaning". NameCensus.com. Accessed on June 22, 2025. http://namecensus.com/first-names/deagan-meaning-and-history/.

"Deagan first name popularity, history and meaning". NameCensus.com, http://namecensus.com/first-names/deagan-meaning-and-history/. Accessed 22 June, 2025

Deagan first name popularity, history and meaning. NameCensus.com. Retrieved from http://namecensus.com/first-names/deagan-meaning-and-history/.

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