Witches Brew may refer to:

• A synonym for potion
• Witches' Brew (novel), a 1995 fantasy novel written by Terry Brooks
• Witches Brew (record label), an underground European record label
• Witches' Brew (film), a 1980 comedy/horror starring Teri Garr, Richard Benjamin, and Lana Turner
• "Witches' Brew" (song), a 2011 song by Katy B
• Witches' Brew, a 1970s Halloween children's song by Hap Palmer
• Witches' Brew, a song from the musical Hallelujah, Baby!

• New Faces (disambiguation)
• New Faces of 1937
• New Faces, Old Hands
• New FADS
• Newfag
• New Fairfield, CT
• New Fairfield, Indiana
• New Fairfield Middle School
• New Fairy Tales (1844)
• New Family Organization
• New Family Organization, Israel
• New FamilySearch
• New Family Theater
• New Fancy
• New Fancy View
• New Fane
• Newfane (disambiguation)
• Newfane, NY
• Newfane Village Historic District
• New Fane, WI
• New Fang
• Newfangle
• New farmers of america
• New Farmington
• New Farmington, Indiana