Not too long ago beethoven asked about it. Didn't get a lot of action, but here's the thread:
http://www.behindthename.com/bb/baby/4024797
So yeah, after that I can kind of see it on like some Irish farmer. Out sheering his sheep. It's kind of nice! Although I still initially get the hipster vibe.
My favorite combos I came up with were
Arlo Flannacha,
Arlo Mark, and
Arlo Timothy. I think the kind of your-dad feeling names go well with it, too. Bit I do like what you've done with it, making it seem soft and romantic. All of those combos are good, especially
Arlo Ignatius and
Arlo Valentine.