Same short sound:
[name]Kyler[/name]
[name]Tate[/name]
[name]Reid[/name]
[name]Drake[/name]
[name]Quinn[/name]
[name]Sage[/name]
[name]Blaise[/name]/[name]Blaze[/name]
[name]Gage[/name]
[name]Xander[/name]
[name]Ash[/name]
[name]Damon[/name]
Same basic meaning (I’m using [name]East[/name],Foreigner, [name]Traveler[/name], or other direction):
(my meanings come from behindthename.com mostly)
[name]Cadmus[/name] - “the east”
[name]Jarlath[/name] - “lord of the west”
[name]Rohan[/name] - “one who travels the higher path”
[name]Zephyr[/name] - “west wind”
[name]Perrin[/name] - “[name]Traveler[/name]”
[name]Aston[/name] - “settlement in the east”
Does any of that work for you? I’m in favor of twin names not having to sound very much alike, so I’m no good if you want something that sounds matchy or anything. 