Riordan



COUNTY SURNAME MAP



FAMILY HISTORY PUBLICATIONS



1890 BIRTHS DISTRIBUTION



SURNAME HISTORY


WEBSITES

Riordan
Kerry/ USA (archived)




Riordan households in mid-19th century Ireland

Hold the cursor over the marker on the map to see the number of households in each parish.
See below for a parish-by-parish breakdown of household numbers in each county (paying).

Riordan households in each county in the Primary Valuation property survey of 1847-64.


Click on a county name for a parish breakdown of the number of households,
and an all-Ireland parish map (paying).
Antrim 1 Clare 5
Cork 615 Cork city 57
Derry 1 Dublin 1
Galway 1 Kerry 208
Kilkenny 4 Limerick 120
Limerick city 2 Mayo 4
Meath 2 Offaly 3
Tipperary 69 Waterford 13
Westmeath 1    

SURNAME DICTIONARY/ SLOINNTE NA h-EIREANN

O'Reardon: rare: scattered. Ir. Ó Ríordáin. See O'Riordan.
O'Riordan: Very numerous: mainly Munster and particularly Cork. Ir. Ó Ríoghbhardáin, modern Ó Ríordáin. Derivation: "royal bard". A sept of Tipperary, related to the O'Carrolls, they moved to Cork after the Invasion. See also Riordan. IF.
Reardon: fairly numerous: Cork-Limerick-Kerry-Tipperary etc. Ir. Ó Ríoghbhardáin (Ríordáin). See Riordan.
Riordan: numerous: Cork-W Limerick-Kerry etc. Ir. Ó Ríordáin. See O'Riordan.
Ó Ríordáin: rare: scattered. Ir.Lang. See O'Riordan.
Ó Ríordáin: Riordan: an-líonmhar: Corcaigh-Luimneach theas-Ciarraí & rl. Clann a bhain le Éile Uí Chearúill ach bhog iad go Corcaigh sa mheán-aois. Seandálaí iomráitheach dob ea Seán P. Ó Ríordáin (1905-57) agus caithfear Seán Ó Ríordáin ((1916-77), file, a lua; bhí tionchur mór aige ar fhilíocht an lae inniu. Fréamh: rí + bard, teideal a d'oir go maith don Sheán sa thuas. IF.

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Variants and total numbers.
Click to see county numbers.
SURNAME
TOTAL
O'Reardon 7
O'Riordan 21
Reardan 3
Rearden 2
Reardon 444
Reordan 3
Rierdon 5
Riordan 1107
Riordon 20


Recorded variants listed in other sources.
- Click here for all sources.
- Click on a name for its sources.
SURNAME
Ó Ríordáin
O'Reardan
O'Rearden
O'Reardin
O'Reirdan
O'Reirdon
O'Riordain
Rearedon
Reerdan
Reirdon
Reordane
Reordon
Rerdon
Riardan
Riardon
Rierdan
Rierdane
Riordane
Riorden
Ryardan
Ryordan
Ryrdane


SECOND SURNAME


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