Here are several pug-specific rescues and organizations that serve Georgia/the greater Atlanta area — good places to check for available pugs, to apply to adopt, or to ask about fostering:

Pug Rescue of Florida & Georgia — a foster-based pug rescue that serves Florida and Georgia. (pugrescueflga.com)
Georgia Peach Pug Rescue — a Georgia-based pug rescue (501(c)(3)) serving pugs in the state. (georgiapeachpugrescue.com)
Appalachian Pug Rescue — regional pug rescue that works in the Appalachian/Mid-Atlantic/Mid-South region (can be helpful for northern Georgia placements). (appalachianpugrescue.org)
MidSouth Pug Rescue — a Mid-South pug rescue that lists pugs and placements in nearby states/regions. (midsouthpugrescue.org)
Pug Squad — volunteer-run pug rescue group (good to contact for leads or foster/adoption info). (pugsquad.org)

Notes and next steps:

Contact each rescue directly (websites above) to ask about current availability, their application/foster process, and any upcoming adoption events. (pugrescueflga.com)
If you’d like, tell me your Atlanta ZIP code and whether you want to adopt, foster, or surrender — I can narrow this list to groups with the closest adoption events or fastest response times.