It's always frustrating when accents get in the way OP. We had a few names like that (essentially anything with a 'th' was out for us among others).
My unique but not unheard of names; Adwin, Akin, Alcaus, Ardor, Avi, Brennus, Constantine, Cyrus, Dante, Desta, Dietfried, Evander, Evren, Franklin, Gratian, Honour, Iestyn, Innes , Justice, Kito, Lovel, Loyal, Merit, Nelson, Noble, Pax, Sage, Solace, Sonder, Stellan, Valor, Wilfred, Zeal, Zurien.