"Yakety Yak" is a song written by Jerry Leiber and Mike Stoller and originally performed by the Coasters in 1958.
Yakety Yak (or similar phrases) may also refer to:
- Yakety Yak, Take It Back, a 1991 music video using a recycling-themed version of the song
- Yakkety Yak, the name of version 16.10 of the Ubuntu operating system