Fionna (previously spelled Fiona, and also known as Fionna the Human Girl) is a fictional character and the

Some attributes
First Name: Fionna
Second Sex: Female
Third Age: 14
Other attributes
Fourth Species: Human
Fifth Occupation: Heroine,


Sixth Relatives: Cake(Adoptive Sister)
gender-swapped version of Finn and created by the Ice King in his fan fiction. She was created by series character designer Natasha Allegri in a series of web comics and drawings. She and the other gender-swapped characters appeared in the season three episode "Fionna and Cake." She is usually seen in the company of Cake, her own stretchy companion. Fionna's nemesis is the Ice Queen.

She was briefly mentioned in "KIng Worm" when the Ice King was in trouble and mistakenly used the gender-swapped names when asking Finn and Jake for help.


While usually appearing as black dots, her eyes are seen as blue when enlarged. She wears a rabbit-themed hat (similar to Finn's Bear-Themed Hat) with exposed locks of blonde hair. Unlike Finn, her neck is shown. Her outfit includes a teal blue shirt with elbow-length sleeves, a dark blue skort, and high-knee socks with two thin, light blue horizontal stripes at the top. Fionna is a heavier set than Finn (which Natasha referred to as "chubby cute"). She has a green backpack (similar to Finn's) and Mary Jane shoes.

Episode appearancesEdit

Major appearancesEdit

Minor appearancesEdit


  • Her name was officially changed from "Fiona" to "Fionna," the pronunciation, however, was unchanged.
  • Similar to how Finn had a crush on Princess Bubblegum, it is revealed in many portraits posted that Fionna had a crush on Prince Gumball.
  • Fionna was wearing her casual clothes underneath her dress, as seen when her dress rips.
  • Fionna has buck teeth like a rabbit.

  • Natasha Allegri stated that the dress she designed for Fionna is based off Princess Serenity's dress from the anime, Sailor Moon (as shown to the right).
  • A skull that has a hat similar to hers is shown in "Beautopia" shown above the decaying corpse of a cat.
  • Fionna is strong enough to lift and hold Prince Gumball, similar to how Finn could lift up Princess Bubblegum.
  • In Fionna's description on the Cartoon Network website, she is referred to as an alternate version of Finn, rather than a fanfiction character.
  • In the Fionna and Cake Comic, Fionna has one of Finn's sword, although, Fionna has only used the Crystal sword.

Appearance in other mediaEdit

  • There is a licensed Halloween Costume of Fionna.


See Fionna's Quotes.


Fionna Gallery

External linksEdit


All of the information is from Adventure TIme Wiki. If any of the Admin have a problem, I will take this down imediately. Thank you!

Flame Princess x Finn