Evince doesn't come by default with Archlinux (my desktop distribution of choice), but I still install it everywhere.
This doesn't make sense; nothing comes "by default" on Arch, but evince is in the official repos as far as I see.
Yes, evince is in the official repos. Just like Chromium and Firefox. Or bash, but not any other shell (as far as I can tell).
Evince doesn't come by default with Archlinux (my desktop distribution of choice), but I still install it everywhere.