World 2

World 2 may refer to:


 * World 2 (SMB) – the second world from Super Mario Bros..
 * Desert Land – the second world in Super Mario Bros. 3.
 * Muda Kingdom – the second world in Super Mario Land.
 * World 2 (NSMB) – the second world of New Super Mario Bros..
 * World 2 (The Lost Levels) – the second world from Super Mario Bros.: The Lost Levels.