The name Trennedy is of Irish origin and is derived from the Irish surname "Ó Treinmhí", which translates to "descendant of Trénimhe". Trénimhe itself is a personal name believed to mean "three-quarters", possibly referring to someone who was three-quarters of a family, perhaps an illegitimate child or one born out of wedlock.
The Ó Treinmhí clan were part of the Uí Fiachrach Aidhne, a royal dynasty that ruled over what is now County Galway in Ireland. They were known as warriors and chieftains, and their name was associated with bravery and strength. The surname Trennedy is still found today in parts of Ireland, particularly in Galway.
The name Trennedy is not particularly common, but it is unique and has a distinct Irish heritage. It may have been used more frequently as a given name in the past than it is today, although it is difficult to determine its exact popularity over time due to its rarity. Despite this, Trennedy remains a name with a rich history and cultural significance for those of Irish descent.
In summary, Trennedy is an Irish surname that translates to "descendant of Trénimhe", which means "three-quarters". It was borne by the Ó Treinmhí clan, who were known as warriors and chieftains in County Galway. While not particularly common today, Trennedy remains a name with a distinct heritage and cultural significance for those of Irish descent.
The name Trennedy has made a steady appearance on the birth records in the United States over two consecutive years. In 2005, there were five newborns with this unique name, and this number remained consistent in 2006, with another five babies being named Trennedy. This consistency suggests that parents have taken a liking to this name, as they continue to choose it for their children year after year. Over these two years combined, a total of ten infants were given the name Trennedy, indicating a small but dedicated following for this distinctive moniker in the United States during that time period.