[name]Chase[/name] [name]Alexander[/name]: I think it flows well, but I think of the word “chase,” and someone chasing [name]Alexander[/name].
[name]Luke[/name] [name]Alexander[/name]: I think this is great…
[name]Cole[/name] [name]Alexander[/name]: With [name]Cole[/name]'s L ending sound, [name]Cole[/name] [name]Alexander[/name] is pretty L heavy to me).
[name]Nolan[/name] [name]Alexander[/name]: I think this flows nicely…
[name]Lyndon[/name] [name]Alexander[/name]: I think it has a great flow, but I thought I’d mention that [name]Linden[/name] is getting popular on girls, which may or may not be an issue for you.
[name]Quinn[/name] [name]Alexander[/name]: I think it’s a great name, but I think that [name]Quinn[/name] has gone to the girls.
[name]Trey[/name] [name]Alexander[/name]: [name]Trey[/name] feels like a nickname to me given to a third born son (or a noun, as in “tray”), so I like some of the others more.
[name]Luke[/name] [name]Alexander[/name] and [name]Nolan[/name] [name]Alexander[/name] are my favorites from your list.
Names like [name]Quinn[/name]:
[name]Beckett[/name] [name]Alexander[/name]
[name]Breckin[/name] [name]Alexander[/name]
[name]Declan[/name] [name]Alexander[/name]
[name]Finn[/name] [name]Alexander[/name]
[name]Grady[/name] [name]Alexander[/name]
[name]Griffin[/name] [name]Alexander[/name] (nn [name]Finn[/name])
[name]Quinlan[/name] [name]Alexander[/name]
[name]Redmond[/name] [name]Alexander[/name]
[name]Ronan[/name] [name]Alexander[/name]
[name]Rowan[/name] [name]Alexander[/name]
[name]Rhys[/name] [name]Alexander[/name]
[name]Tate[/name] [name]Alexander[/name]
Surnames:
[name]Bennett[/name] [name]Alexander[/name]
[name]Pierce[/name] [name]Alexander[/name]
[name]Reed[/name] [name]Alexander[/name]
[name]Tobin[/name] [name]Alexander[/name]
[name]Truman[/name] [name]Alexander[/name]
[name]Wilson[/name] [name]Alexander[/name]
[name]Vaughn[/name] [name]Alexander[/name]
[name]Zane[/name] [name]Alexander[/name]
Names that remind me of [name]Luke[/name]:
[name]Charles[/name] [name]Alexander[/name]
[name]Edward[/name] [name]Alexander[/name]
[name]George[/name] [name]Alexander[/name]
[name]Henry[/name] [name]Alexander[/name]
[name]James[/name] [name]Alexander[/name]
[name]Jude[/name] [name]Alexander[/name]
[name]Leo[/name] [name]Alexander[/name]
[name]Miles[/name] [name]Alexander[/name]
[name]Simon[/name] [name]Alexander[/name]
Another name that comes to mind is [name]Blaise[/name] [name]Alexander[/name].
Good luck!