Be Afraid - Be Very Afraid may refer to:
- "Be afraid. Be very afraid.", tagline and quote from The Fly (1986 film)
- "Be afraid. Be very afraid.", tagline and quoted dialog of Wednesday Addams from Addams Family Values (1993 film)
- Be Afraid – Be Very Afraid! (August 1999), book from the Goosebumps Series 2000
- Chonda Pierce: Be Afraid… Be Very Afraid (2002), comedy video by Chonda Pierce
- Be Afraid, Be Very Afraid: The Book of Scary Urban Legends (2004), written by Jan Harold Brunvand