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Surname Treassach - Meaning and Origin

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Treassach: What does the surname Treassach mean?

The last name Treassach is an ancient Irish surname originating in County Kilkenny. It is believed to have originally been a name used to refer to someone from the city of Turtle, a small settlement located along the River Barrow in County Kilkenny. The name is likely derived from the Gaelic “treasaigh,” which describes someone living on dry land.

The Treassachs were an old and influential family who maintained strong ties to the area in which their name originates from. They played a prominent role in the politics and government of the province, with the Dukes of Corraoin (a subdivision of the province) hailing from the Treassach family. The various branches of the Treassach were considered to be ruling forces in the province.

The Treassachs were also known to be a vibrant people. They were known to be actively involved in music, literature, and culture. They built several bridges in the area, created a toll system for those travelling through, and had a strong presence in the religious, legal, and merchants circles.

Today, the Treassach name is still a prominent one in Kilkenny. It is seen on street signs, in businesses, and is also used by those of Kilkenny (and Irish) descent living in the United States and beyond. Those bearing the Treassach name epitomize strength, wisdom, and unwavering loyalty.

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Treassach: Where does the name Treassach come from?

The surname Treassach is quite uncommon today, but it has been recorded in various countries and regions throughout history. The original Treassach clan stem from the Schillaci family of Sicily, where the name was first recorded during the 13th century.

In more recent times, Treassach has been primarily confined to Ireland. The Treassachs are believed to be descended from Tuathal Dave Lochlainn MacTreassach, a member of the historic Irish tribe the Uí Néill, whose members were ancient rulers of Ireland's northern provinces. The Treassachs eventually established themselves in County Monaghan, and they were renowned for their contributions to local history and culture.

Due to emigration, the Treassach surname can be found sporadically among other countries, including the United States, the United Kingdom, Canada, Australia, and New Zealand. While not common, the name is often associated with Irish ancestry.

Treassach is written in Gaelic as "Treasach," which translates to mean "From the Woods," due to the fact that the Treassach family business was forestry. Most recently, the Treassachs have diversified and expanded their interests to include hospitality, finance, and migration. Though not as common today as it was in the past, the Treassach surname is now spread across the world as a symbol of both Irish and Sicilian heritage.

Variations of the surname Treassach

Treassach is an Irish name most commonly spelled as Trassach, depending on the region in which the surname originates. It is believed to be derived from the Irish word "trasacht," which means "pretty," "alluring," or "pleasing.”

In Ireland, Treassach is generally a Catholic-derived name, and in some cases, the spelling can be recorded as Trassach, Trassagh, Trasach, Trasagh, Trasaugh, etc.

The widely used variant of the surname is Treasaigh and is found mainly in Ulster. This is sometimes anglicised as Tracey and is more common in strictly Catholic areas, such as County Down and parts of Armagh.

The other variant of Treassach is Treasa, and this is generally found in the English-speaking world. This spelling is found in areas such as England, Australia and the United States. It is also found in the United States as Treasaigh, which is the variant of the surname spelled as it is found in the Irish Republic.

Treassach is also known by variants such as O Treasach, Mac Treasaigh, O Triasaigh, O Tresachi, O Trasach, Mac Treasa, and McTreasaigh. O’ Treasaigh is the better-known variant of the surname and it occurs mainly in Connacht, although some branches are also found in Munster and Ulster.

In other cases, Treassach may also be used as an Anglicized version of the Gaelic name MacTrosaigh, which is derived from Mac tuathalach, “son of the battle chief.”

In some areas, the name Treassach may be spelled as Treasaigh, Trasagh, Trastach, Tresagh, and Trasaugh. Other times, the spelling may also be recorded as Trasaugh, Trast/e/ach, Tras/e/ach, or Trautter.

No matter the spelling form, the surname Treassach is generally derived from “trasacht” and it is believed to refer to someone who is “pretty,” “alluring,” or “pleasing.”

Famous people with the name Treassach

  • Jackie Treacy: Irish professional footballer
  • Enda Treacy: Irish politician from Galway
  • Gary Treacy: Irish former football player and manager
  • Evelyn Treacy: Irish poet, writer and playwright
  • Mairéad Treacy: Irish singer
  • Joe Treacy: Irish hurler
  • Seán Treacy: Irish nationalist and revolutionary
  • Dara Treacy: Irish TV presenter and reporter
  • David Treacy: Irish cricketer
  • Sean Treacy: Irish association football player

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