Town

Rathvilly

Ráth Bhile

Rathvilly's traditions and memorials connect a story of early Christian kingship with a medical student executed during the War of Independence.

Watercolour and fine ink illustration of Rathvilly Moat, Knockroe, County Carlow.
Illustration, Rathvilly Moat, Knockroe, County Carlow
Recorded locationRathvilly52.88043° N · 6.69730° WInteractive map supplied by OpenStreetMap.
Recorded place location · Logainm.ie

The name

These Irish name elements are associated with this record in the Logainm glossary.

An element’s translation is a clue, rather than a complete explanation of the name. Its form and meaning depend on local history and the full Irish name.

Recorded forms

  • Ráth Bhile · Irish · main form · validated name
  • Rathvilly · English · main form

Place & story

Folklore & tradition

The king baptised by Patrick

In his 1905 life of Patrick, John Healy retold the tradition that the saint came to Rathvilly and converted King Crimthann, son of Enna Cennselach. The story also includes the king's wife Mel and his son Dathi, baptised together at the well near the fort. Healy linked the royal conversion with Patrick's appeal on behalf of Cathbad's displaced sons and the bishop Iserninus, whose return the king permitted. This account places Rathvilly within the saint's journeys through Leinster and connects local sacred geography with stories of kingship, reconciliation and the founding of churches. [2]

People & connections

Kevin Barry's Rathvilly education

Kevin Barry received his early education at Rathvilly National School. He later studied medicine at University College Dublin and joined the Irish Volunteers' Dublin Brigade. Arrested after a raid on British soldiers in Dublin on 20 September 1920, he was tried and executed in Mountjoy Gaol on 1 November. Carlow County Museum preserves his wallet and the remains of his last cigarette, returned to the family after his death and later donated by his nephew. These objects connect the remembered public figure with the young man who had attended school here. [3]

William Hague's granite church

Construction of St Patrick's Catholic church began in 1883, using granite quarried locally. William Hague designed the Gothic building, and John Harris of Monasterevin was its builder. Parish priest Patrick Nolan died before completion; the church opened in 1887 during John Phelan's pastorate. Its interior is divided by five bays of granite arches, with nave, aisles, chancel and side chapels. The substantial building gave Rathvilly a new religious landmark. An interior reordering in 1988 added another stage to its history of worship and adaptation. [4]

Geographic information

Place type
Town
County
Carlow
Barony
Rathvilly
Civil parish
Rathvilly
Coordinates
52.88043, -6.69730
Logainm ID
1411930 ↗

Population over time

Rathvilly — Census 2016 settlement footprint

Population within 2016 settlement boundaries

1,047people · 2022

05001K1.5K2K 2016: 944 people20162022: 1,047 people2022

Both counts use the 2016 settlement boundary, allowing like-for-like comparison. CSO supplies the 2022 count on this older boundary for comparison only. The official 2022 Built Up Area has different boundaries.

View population figures
Rathvilly — Census 2016 settlement footprint — census population
Census yearPopulation
2016944
20221,047

Source: CSO Census 2022 Profile 1 — Appendix Table 1: Census 2022 De Facto Population for the 2016 Towns · Supporting source 1. CC BY 4.0. Retrieved 2026-10-25.

Rathvilly, Carlow — Census town, CSO 2006 report

2002–2006: census town

796people · 2006

0200400600800 2002: 500 people20022006: 796 people2006

These are the historical areas published in the 2006 census report. Boundaries may differ between censuses and from modern settlements. Legal towns, environs and suburbs are shown separately; none has been combined into a modern settlement total.

View population figures
Rathvilly, Carlow — Census town, CSO 2006 report — census population
Census yearPopulation
2002500
2006796

Source: CSO C0112 — Alphabetical list of towns, populations 2002 and 2006 · Supporting source 1. CC BY 4.0. Retrieved 2026-10-25.

Rathvilly, Carlow — Census town, CSO 1996 report

1991–1996: census town

458people · 1996

0150300450600 1991: 531 people19911996: 458 people1996

These are the historical areas published in the 1996 census report. Boundaries may differ between censuses and from modern settlements. Legal towns, environs and suburbs are shown separately; none has been combined into a modern settlement total.

View population figures
Rathvilly, Carlow — Census town, CSO 1996 report — census population
Census yearPopulation
1991531
1996458

Source: CSO A0112 — Alphabetical list of towns, populations 1991 and 1996 · Supporting source 1. CC BY 4.0. Retrieved 2026-10-25.

Rathvilly, Carlow — Census town, CSO 1986 report

1981–1986: census town

512people · 1986

0150300450600 1981: 480 people19811986: 512 people1986

Figures cover the historical town area printed in the 1986 report. Boundaries may have changed between censuses. Legal town, environs and suburb totals remain separate and differ from modern settlement boundaries.

View population figures
Rathvilly, Carlow — Census town, CSO 1986 report — census population
Census yearPopulation
1981480
1986512

Source: CSO Census 1986, Volume 1, Table 10, page 44. Creative Commons Attribution 4.0 International (CC BY 4.0). Retrieved 2026-10-25.

Other census areas and years

These figures use different area definitions. Read the boundary note before comparing them.

Rathvilly, Carlow

Published census settlement populations

944people · 2016

Settlement boundaries changed during this period. Differences may reflect boundary changes as well as population change. Where a 2011 legal-town-and-environs count is shown, it has not been recalculated onto the 2016 settlement boundary.

View population figures
Rathvilly, Carlow — census population
Census yearPopulation
2011881
2016944

Source: CSO E2016 — Population and Actual and Percentage Change 2011 to 2016. CC BY 4.0. Retrieved 2026-10-25.

Rathvilly, Co Carlow — Census 2022 Built Up Area

Built Up Area population, 2022

1,074people · 2022

Built Up Areas use a new land-use definition. Their population figures cannot be compared directly with Census 2016 settlement counts.

View population figures
Rathvilly, Co Carlow — Census 2022 Built Up Area — census population
Census yearPopulation
20221,074

Source: CSO F1015 — Population, Census 2022 Built Up Areas. CC BY 4.0. Retrieved 2026-10-25.

Sources & further reading

  1. Logainm.ie — Rathvilly. Place names and geographic record, licensed under CC BY 4.0.
  2. The Life and Writings of St Patrick (1905): Patrick and King Crimthann · John Healy
  3. Carlow County Museum: The Remains of Kevin Barry's Last Cigarette · Carlow County Museum, through ICOM Ireland
  4. St Patrick's Rathvilly · Rathvilly–Kiltegan Parish
  5. Rathvilly Moat, Knockroe, County Carlow illustration: based on a Knockroe-Rathvilly Motte.jpg by Wanfried-Dublin. AI-assisted watercolour and ink adaptation; cream paper margins added, incidental clutter omitted and fine details simplified. Licence: CC BY-SA 4.0.

Name record retrieved 2026-10-25 · Source record modified 2025-01-10. How this page was prepared.