Husband is not a very big fan and prefers [name]Tobias[/name] but I like these combos. It would be a double first name [name]Douglas[/name] [name]Moriah[/name] or [name]Tobiah[/name].
Does one stand out more or flow better?
I like [name]Douglas[/name] [name]Tobiah[/name]. Although I do prefer the name [name]Tobias[/name], I think [name]Tobiah[/name] flows better since [name]Douglas[/name] also ends in an “s”. [name]Moriah[/name] is too similar to the girls name [name]Mariah[/name] so it doesn’t sound very masculine to me.
I really like [name]Douglas[/name] [name]Moriah[/name]… I know way too may people with the name [name]Tobiah[/name]/[name]Tobias[/name].
Plus I love the way [name]Douglas[/name] [name]Moriah[/name] flows.
Good luck.
-<3
I prefer [name]Douglas[/name] [name]Tobiah[/name]. 
[name]Douglas[/name] [name]Tobiah[/name] gets my vote for a double first name.
I think [name]Douglas[/name] [name]Moriah[/name] flows best. I’m always tempted to add -s to [name]Tobiah[/name] because it feels incomplete.
Of the two, definitely [name]Douglas[/name] [name]Tobiah[/name]. [name]Moriah[/name] sounds too feminine.
[name]Moriah[/name] is feminine to me, so i’d definitely go with [name]Tobiah[/name].