What do you think of the name Ruadhán?
Ruadhán - Roo-awn - meaning 'red' or 'red-haired'
Saint Ruadhán of Lorrha was one of the Twelve Apostles of Ireland, a group of early Christian saints who studied under Saint Finian of Clonard. Wiki to Saint Ruadhán
Well-known people with the name now include Ruadhán Mac Cormaic is an Irish journalist and author who became Editor of The Irish Times in 2022, following a career that included various roles as a Foreign Affairs, Migration, Legal Affairs, and Paris Correspondent.
To all those who are going to say it's hard to spell please save your breath. If you had your way everyone would be called James Smith and if they weren't they would be forced to change their name to it. Have some confidence with names that aren't in the Top 5 each year please. By the way clearly the parents of this learned Saint weren't worrying about spelling when they named their son it.