If you are relocating to Ireland, you may be able to exchange your existing driving license
https://how-to-get-driving-licence-in-irelandmcxc372.northvaledigest.com/posts/now-that-you-ve-purchased-ireland-driving-license-...-now-what
If you are moving to Ireland, you may be able to exchange your existing driving license. Examine eligibility guidelines and needed documents for a smooth transfer.