My favorite of the names left are [name]Andrew[/name] (with [name]Ambrose[/name] a close, close second), [name]Benjamin[/name] and [name]Charles[/name]. Good luck with the rest of the alphabet!
Out of your finalists I would say [name]Andrew[/name], [name]Benjamin[/name], and I’m pretty indifferent between [name]Charles[/name]/[name]Christopher[/name]. But I like [name]Charlie[/name] better than [name]Chris[/name], so if those are your nicknames then my vote goes to [name]Charles[/name].