Boy name help > Irish inspired

We are having a boy this summer and struggling to pick a name. We have a Callan ‘Cal’ and names we like are William, Noah, Leo, Harris…

I also liked Logan, Nathan, Silas and Jack but my husband says no. He likes Ewan and Mac.

Any other ideas? We like something a bit Irish inspired and something that will sound good with our son’s name. We are in the US.