Yod can refer to:
- Yodh, the tenth letter in many Semitic alphabets, including Phoenician, Hebrew, and Aramaic.
- The "y-sound" in English (palatal approximant) as in the linguistic terms yod-dropping and yod-coalescence.
- For the Jewish religious pointing device, see yad.
- Yod (astrology), an astrological aspect formation.
- YOD is the IATA airport code for Cold Lake Airport,
- Father Yod, a record label
- Abbreviation for Your Other Daddy (slang).