Wonderworld may refer to:

• Wonderworld (musical), a musical production staged at the 1964 New York World's Fair
• Wonderworld (album), a 1974 album by Uriah Heep
• Simon Townsend's Wonder World, an Australian children's television show
• Wonder World (Texas), a real-life amusement park at Wonder Cave in San Marcos, Texas
• Wonder World Tour (disambiguation), multiple music tours
• Wonder World (album), an album by the Wonder Girls

• Wonderland (disambiguation)