Irish Names that Start With A

The Arthur variation preferred in Portugal and across much of Eastern Europe. It’s a truly international name, and one that would be easy to wear in the US as well.

This Anglicized spelling of Irish Aislinn or Aisling has enjoyed some popularity in the US as an updated Ashley.

Aidan is an ancient Irish saint's name with a fire meaning that's mega popular for boys, most often spelled as Aiden. The name is occasionally used for girls, sometimes as Aidyn or Ayden, as well. Aidan was the name of a famous seventh-century Irish saint, and is related to the Irish word for fire.

This extra-L variation of Alan isn't quite as popular in the US as the original. Both spellings remain popular in Ireland and England.

This Latinized form of a name that's well used in Italy and Spain is sometimes heard, oddly enough, in Ireland.

Aoibhinn and its twin name Aoibheann may be popular in Ireland but most English-speakers would find the spelling baffling and the pronunciation impossible to divine. It's ee-van, or se-vin, fitting with the Irish popularity of many names -- Aoife, Eabha, Ava -- with this similar sound.

Aiden/Aidan is just beginning to wander into the girls' side of the name popularity list, but it's so huge for boys in all its spellings that it will be a long time before it can be called a unisex name.

Also spelled Aibhilín, this spelling variation of Evelyn or the related Aveline might appeal to those who prefer the Irish form. Little Aibhilins might have to explain how to pronounce their name outside of Ireland, but some may feel that it's worth it to choose a unique option.

Angus is the Anglicized spelling of the Scottish Gaelic name Aengus or Aonghus or Aonghas. Unless you have a cultural reason to choose one of the Gaelic variations, Angus is uncommon enough.

Spelled this way, Adine could be a relative of either the Irish Aideen, which means jealousy, or the Arabic Adina, meaning slender. We'll go with the slender.

This feminine form of Arliss, is familiar via the recent HBO series. But why not just use Arliss?

A name possibly derived from Etain, an ancient Irish sun and horse goddess whose name is still used. Adina is a related choice.

Pronounced like the word "even," this was a common name among the ancient royal families of Ireland, and has now become popular again.

Aydan has been a popular alternate spellings of Aidan, though it has been declining in usage since 2008. It has also been seen as a girl's name.