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

https://driving-licence-irelandyrkm517.cavandoragh.org/what-will-how-to-apply-for-an-irish-driving-licence-be-like-in-100-years

If you are relocating to Ireland, you might be able to exchange your existing driving license. Examine eligibility rules and required paperwork for a smooth transfer.