Colleen - though possibly not that spelling!
It can be whatever you want it to be. So, yea sure it's an Irish nickname.
The Irish for "great-grandfather" is "sinseanathair";I've never heard a nickname for it, although a nickname for "grandfather" is "daideo".In Irish it's "gar athair"
paddys or micks
st. patty's day
"The Banner County" is the nickname.
ógSeán óg = Seán Jr. (Irish)As a nickname Sóisear. (Irish)Scottish Gaelic:...
== A woman in Irish is bean \bæn\. Cailín means a girl.
London Irish.
That's not a nickname, rather its the name for Ireland in the Irish language. Its spelt differently: éireann
Kathleen Watkins who is married to Gay Byrne.
The Notre Dame mascot is the leprechaun because of their name FIGHTING IRISH
Bean