Wonderful World or What a Wonderful World may refer to:
- Songs
- "What a Wonderful World", a song by Louis Armstrong
- "Wonderful World" (Sam Cooke song), also covered by Herman's Hermits
- "Wonderful World" (James Morrison song)
- "What a Wonderful World", a song by Axwell and Bob Sinclar, featuring Ron Carroll
- "Wonderful World", a song by Phil Sawyer (performing as Beautiful World)
- "Somewhere Over The Rainbow / Wonderful World", a charity single by Staff & Students of Scalby School
- Albums
- Wonderful World (Eva Cassidy album)
- Wonderful World (Israel Kamakawiwo'ole album)
- A Wonderful World, an album by Tony Bennett and k.d. lang
- What a Wonderful World (Louis Armstrong album)
- What a Wonderful World (Anne Murray album)
- What a Wonderful World (LeAnn Rimes album)
- What a Wonderful World (Willie Nelson album)
- Wonderful World (The Kelly Family album), an album by The Kelly Family
- Wonderful World (Telex album), an album by Telex
- Film
- Wonderful World (2009 film), a 2009 film starring Matthew Broderick
- Wonderful World (2010 film), a 2010 Japanese film
Famous quotes related to wonderful world:
“Great, wide, beautiful, wonderful world,”
—William Brighty Rands (Matthew Browne)