| Weesby Vesby | |
| Image Coa: | DEU Weesby COA.svg |
| Coordinates: | 54.8167°N 18°W |
| Image Plan: | Weesby in SL.PNG |
| State: | Schleswig-Holstein |
| District: | Schleswig-Flensburg |
| Amt: | Schafflund |
| Elevation: | 28 |
| Area: | 21.45 |
| Postal Code: | 24994 |
| Area Code: | 04605 |
| Licence: | SL |
| Gemeindeschlüssel: | 01 0 59 177 |
| Website: | www.amt- schafflund.de |
| Mayor: | Geert Voß |
Weesby (Danish: Vesby) is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany. In 2012 it had a population of 456.