Wavelength (disambiguation)

A wavelength is a property of a wave.

Wavelength may also refer to:
 * Wavelength (album), a 1978 album by Van Morrison
 * "Wavelength" (song), the album's title track
 * Wavelength (band), a British soft rock band
 * Wavelength (1967 film), a film by Michael Snow
 * Wavelength (1983 film), a film by Mike Gray
 * Wavelength (magazine), a surfing magazine
 * WaveLength, a charitable organisation in the United Kingdom
 * Wavelength Music Arts Projects, a Toronto-based live music series