[name_m]Valo[/name_m] is a cool name, and I love the meaning! I definitely prefer it on a boy since it ends in -o.
Siblings Suggestions:
[name_m]Lukan[/name_m]
[name_m]Aletris[/name_m]
[name_m]Wulf[/name_m]
[name_m]Eldrid[/name_m]
[name_m]Alphie[/name_m]
[name_f]Nanni[/name_f]
Gertrude/Gertrud
[name_f]Dorri[/name_f]
[name_f]Freydis[/name_f]