A122 may refer to:

• A122 road (England), an unused designation
• A122 road (Malaysia), a road in Perak connecting Kampung Masjid Baharu and Kampung Changkat Petai
• RFA Olwen (A122), a 1964 fast fleet tanker of the Royal Fleet Auxiliary

• The Feast of Bacchus
• The Feast of Fools
• The Feast of Fools (novel)
• The Feast of Pentecost
• The Feast of Solhaug
• The feast of St. Anthony
• The feast of St. Peter and St. Paul
• The Feast of the Drowned (Doctor Who)
• The Feast of the Epiphany (Brothers & Sisters Episode)
• The Feast of the Gods (Bellini)
• The Feast of the Holy Name of Jesus
• The Feast of the Hunters' Moon
• The Feast of the Poets
• The Feast with the Statue
• The Feather
• The Feathered Serpent (1934 film)
• The Feathered Serpent (1948 film)
• The Feathered Serpent (TV series)
• The Feathered Serpent (UK TV Series)
• The Feather Fairy
• The Feather Men
• The Feathermen
• The Feather of Truth
• The FEBS journal
• The Federal Communications Commission