Ermionida
| Ermionida Ερμιονίδα | |
|---|---|
| Coordinates: 37°23′N 23°10′E / 37.383°N 23.167°E | |
| Country | Greece | 
| Administrative region | Peloponnese | 
| Regional unit | Argolis | 
| Area | |
|  • Municipality | 421 km2 (163 sq mi) | 
| Population  (2021) | |
|  • Municipality | 13,567 | 
| • Density | 32/km2 (83/sq mi) | 
| Time zone | UTC+2 (EET) | 
| • Summer (DST) | UTC+3 (EEST) | 
| Website | ermionida | 
Ermionida (Greek: Ερμιονίδα) is a municipality in the Argolis regional unit, Peloponnese, Greece. The seat of the municipality is the town Kranidi. The municipality has an area of 421 km2.