| Sønderborg Station | |
| Name Lang: | en |
| Native Name: | Sønderborg Banegård |
| Native Name Lang: | da |
| Type: | Terminal railway station |
| Address: | Alsion 1 6400 Sønderborg |
| Borough: | Sønderborg Municipality |
| Country: | Denmark |
| Coordinates: | 54.9125°N 9.7786°W |
| Line: |
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| Platform: | 1 |
| Tracks: | 2 |
| Opened: | 15 June 1901 |
| Rebuilt: | 1967 2004 |
| Owned: | Banedanmark |
| Operator: | DSB |
| Map Type: | Denmark |
| Mapframe: | yes |
| Mapframe-Zoom: | 14 |
Sønderborg station (Danish: Sønderborg Banegård or Sønderborg Station, previously Sønderborg H) is a railway station serving the city of Sønderborg in Southern Jutland, Denmark. The station is located on the west side of the Alssund, next to the Alsion science and culture centre.
Sønderborg station is the eastern terminus of the Tinglev–Sønderborg railway line, which connects it to the Fredericia–Padborg railway line and the rest of the Danish rail network at . The station opened in 1901. It offers frequent direct InterCity services to, and Copenhagen.