If you are moving to Ireland, you may be able to exchange your existing driving license

https://irish-driving-licencekbtn133.alderbrief.com/posts/how-to-get-driving-licence-in-ireland-the-good-the-bad-and-the-ugly

If you are relocating to Ireland, you may have the ability to exchange your existing driving license. Check eligibility rules and required documentation for a smooth transfer.