I find it hard to believe [name]Eden[/name] is in the top 50 but I do realize it is growing in popularity… either way, beautiful choice, I love that name!
As for a brother I like:
[name]Dashiell[/name]
[name]Milo[/name]
[name]Montgomery[/name], nn [name]Monte[/name]/[name]Monty[/name]
[name]Beau[/name]
[name]Nolan[/name]
[name]Fox[/name]
[name]Shepard[/name]
[name]Max[/name]
[name]Tate[/name]
[name]Jonah[/name]
[name]Finn[/name]
[name]Owen[/name] (though may sound too close to [name]Eden[/name]?)
[name]Oscar[/name], nn [name]Oz[/name]
[name]Hope[/name] that helps!