[name]Owen[/name]
[name]Gage[/name] (I think this is a nice unique option)
[name]Liam[/name] (I prefer [name]William[/name] nn [name]Liam[/name])
[name]Lennox[/name] (nn Nox)
[name]Reed[/name] (though I prefer [name]Reid[/name])
[name]Davis[/name]
[name]Gavin[/name]
[name]Grant[/name]
[name]Graham[/name] (nn [name]Gray[/name])
[name]Luca[/name] (though I prefer [name]Lucas[/name])
Others in a similar vein: [name]Booker[/name], [name]Finley[/name] (nn [name]Finn[/name]), [name]Nash[/name], [name]Silas[/name], [name]Ward[/name], [name]Holt[/name], [name]Devon[/name], [name]Hale[/name], [name]Hudson[/name], [name]Tate[/name], [name]Levi[/name], [name]Pierce[/name]
I’m not too fond of things that sound too much like surnames, especially when their aren’t good nn’s. Like [name]Everett[/name]–[name]Ever[/name]? too girly, Rett? too Gone with the Wind.
From your list:
[name]Reed[/name] (but I prefer the spelling [name]Reid[/name])
[name]Everett[/name]
[name]Owen[/name]
[name]Grant[/name]
[name]Luca[/name]
Other suggestions:
[name]Oliver[/name]
[name]Tobin[/name]
[name]Ian[/name]
[name]Emmett[/name]
[name]Porter[/name]