Dublin
- County:
- Wayne County
- County Seat:
- No
- Area (mi²):
- 0.516
- State:
- Indiana
Dublin is a town located in Wayne County, Indiana. Dublin has a 2026 population of 677. Dublin is currently declining at a rate of -0.15% annually and its population has decreased by -0.59% since the most recent census, which recorded a population of 681 in 2020.