Fairly Odd Fanon Wiki
Fairly Odd Fanon Wiki

— Cosmo
Cosmo Julius Cosma
Cosmo Stock Image.png
Gender: Male
Species: Fairy
SIR Unit (Invader Trixie)
Age: Over 10000 years old
Hair color: Green
Eye color: Green
Personal Information
  Fairy World
  Notorious one
Accursed one
  Ivan, Chloe, Astronov, Neptunia and Sunny
Chester and A.J.
Juandissimo Magnifico
Denzel Crocker
Sparky (formerly)
Anti-Cosmo and Anti-Wanda
Jorgen Von Strangle (sometimes)
Big Daddy (formerly)
Juandissimo Magnifico (formerly)
Anti-Neptunia, Anti-Astronov and Anti-Sunny
Love Interests:
  Neptunia (temporary girlfriend)
Fairy Godchildren:
Timmy Turner
Timantha Turner
Tommy Turner (future)
Tammy Turner (future)
Denzel Crocker (formerly)
Trixie Turner (alternate universe)
Chloe Carmichael (formerly; temporarily)
Ivan Prestonovich (temporarily)
Papa Cosma (father)
Mama Cosma (mother)
Wanda (wife)
Poof (son)
Schnozmo (older brother)
Sparky (formerly)
Blonda (sister-in-law)
Juandissimo (brother-in-law)
Big Daddy (father-in-law)
Hefty Ma (mother-in-law)
Jorgen (distant cousin)
Production Information
First Appearance:
  "Fairly Odd Comrade"
Voiced by:
Daran Norris

Cosmo Julius Cosma is one of the main characters on The All New Fairly OddParents! and The Fairly OddParents: The Next Generation, and a minor character in The Amazing Adventures of Sally and Stan. He is one of Timmy Turner's fairy godparents, alongside his wife, Wanda.


Cosmo is Timmy Turner's fairy godfather. Along with his wife, Wanda, he was tasked with making miserable human children happy by granting them wishes and keeping them safe. Unfortunately, due to Cosmo's immense stupidity, he often times puts Timmy in danger with his wishes, or misinterprets the wording of a wish and grants it wrong, wreaking havoc. At one point, he was responsible for sinking Atlantis numerous times. Despite his stupidity, and a tenancy to argue with Wanda, he really does love his wife and his godchild. He often goes along with Timmy's wishes unlike Wanda who is a little strict about them. He and Wanda have a child together named Poof. Prior to Poof's birth, Cosmo was the last fairy baby due to the destruction he caused as a baby.


Cosmo has green hair, green eyes, and wears a white shirt with a black tie, and black pants and shoes. Like all Fairy Godparents, he has a magic wand, fly-like wings which allow him to float, and a crown floating above his head. Cosmo seems to have gotten most of his appearance from his long lost father, Papa Cosmo. In this fanfic, Cosmo's voice is not as high-pitched as in the main show's later seasons.

See Also

  • Clefto - Cosmo's superhero alter-ego in the Crimson Chin comics.
  • Cosma - Cosmo's gender swapped counterpart.