Susanna is a slightly less common variant on the common name Suzanne, and can refer to:
- Oh, Susanna, traditional folk song
As a "portmanteau word"
In some cases, the name Susanna is sometime used as a portmanteau word between Suzanne (or Susan) and Anna. An instance of this within the Salvo Underground Zone And Nerd Network Enterprise (which itself is an acronym of the name Suzanne) is the upcoming MP3 album titled Microsoft Susanna: The Best Of Microsoft Soundtracks, which is a free MP3 album that is gonna have some music from video games and operating systems (most notably Windows) on a "Best Of" album.