I was going to say what Skye said. Jim and Jam make funky nn's if you're into them...and they'd be cool and inoffensive as number plates.

My cousin had to changed her chosen name for her little guy as she was going to Name him Brett Ulyssees M....
We also thought about it with Nate's name. We loved Liam, but DH was concerned that if he ever wanted personalised plates (yep we are a car family) that Liam Edward B....initials might be offensive.....so he's Nate instead.