No, they don't. Only certain names of Irish origin follow that form.
Yes, names can have apostrophes. The most common use of an apostrophe in a name is to show possession or to indicate missing letters in contractions.
the "O" in Irish means son of as in O'Brien is son of Brien
In Old Irish Declán and Deaglán in Modern Irish. No meaning is given in "Gaelic Personal Names".
In Irish names "Mac" means "Son" and "Ó" means "Grandson"
Only some Irish names have Mc in them. Where you do see it, it means "son of". So McCarthy would mean son of Carthy.
In Old Irish Declán and Deaglán in Modern Irish. No meaning is given in "Gaelic Personal Names".
There is no direct translation of Reyna into Irish. The name Reyna is a variant of the name Reina, meaning "queen" in Spanish. However, the Irish names Riona and Saorla both mean "queen" or "queenly" in Irish.
Patrick Woulfe has written: 'Irish names and surnames' 'Irish names for children' -- subject(s): Dictionaries, Etymology, Irish, Irish Names, Irish language, Names, Names, Personal,Irish, Personal Names 'Irish names and surnames'
Girl Irish names-Keira, Riley,Adara.. Boy Irish names- Killian, Ryan, Connor
Apostrophe has only one name. It's apostrophe. The plural is apostrophes.
It is estimated that about 20% of Irish surnames have a Mac prefix. Mac means son; so Mac Carthaigh would mean 'son of Carthach'.