| Lundby | |
| Settlement Type: | Town |
| Pushpin Map: | Denmark#Denmark Region Zealand |
| Pushpin Map Alt: | Lundby's location in Denmark |
| Coordinates: | 55.1086°N 11.8756°W |
| Subdivision Type: | Country |
| Subdivision Name: | Denmark |
| Subdivision Type1: | Region |
| Subdivision Name1: | Region Zealand |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Vordingborg Municipality |
| Unit Pref: | Metric |
| Area Urban Km2: | 0.61 |
| Population Urban: | 816 |
| Population As Of: | 2024 |
| Population Density Urban Km2: | auto |
| Utc Offset1 Dst: | +1 |
| Postal Code Type: | Postal code |
| Postal Code: | 4750 |
Lundby is a small railway town, with a population of 816 (1 January 2024),[1] located in Vordingborg Municipality in the southern part of Zealand, Denmark. Lundby Efterskole is located here.
Lundby Station serves the Sydbanen line, with hourly departures towards Copenhagen.