I prefer
Augustus (It's been on my faves list for a really long time), but
August is nice. I probably would use it (whereas I would use
Augustus) because of it being a month name, too. It's nice to honor your grandfather, though.
My favorite combo is
Henry Augustus, but I think that would work as
August Henry, too.
What are the convulsions of a city in comparison with the insurrections of the soul?
Man is a depth still greater than the people.