Nea Agathoupoli is a village in Pieria, Greece. Since the 2011 local government reform it is part of the municipality Pydna-Kolindros, of which it is a municipal community. The 2021 census recorded 204 residents in the village.

The village was founded in the 1920s by ethnic Greek refugees from Ahtopol (Agathoupoli) on the Bulgarian Black Sea coast;