Sideling

Sideling may refer to:

In the United States:
 * Sideling Hill, part of the Allegheny Mountains
 * Sideling Hill Creek (Aughwick Creek), a tributary of Aughwick Creek
 * Sideling Hill Creek (Potomac River), a tributary of the Potomac River
 * Sideling Hill Tunnel, one of three original Pennsylvania Turnpike tunnels
 * Sideling Hill Wildlife Management Area, Maryland
 * Sideling Lock, one of several Locks on the C&O Canal

In Australia:
 * Sideling Range, Tasmania
 * Narangba railway station, Brisbane, previously known as Sideling Creek Station

Other:
 * SS Sideling Hill, a ship
 * Sideling, a geologic feature