SDY may refer to:
- Sandy railway station, Bedfordshire, England (Station code)
- Sidney-Richland Municipal Airport, Montana, United States (IATA Airport Code)
- the Amtrak station code for Schenectady, NY
This disambiguation page lists articles associated with the title SDY.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.