Fester

Fester or Fester's may refer to:


 * Fester Bestertester, a character created by cartoonist Don Martin
 * Fester Hollow, a tributary of the West Branch Briar Creek in Columbia County, Pennsylvania
 * Fester Kun Med Mig Selv, a single by Danish singer Jon Nørgaard
 * Uncle Fester, or Fester Addams, a member of the fictional Addams Family
 * Uncle Fester (author), the nom de plume of Steve Preisler, author
 * Fester's Quest, a video game starring Fester Addams

Surname

 * Emilia Fester (born 1998), German politician (The Greens)
 * Gertrude Fester (born 1952), South African feminist, women's activist and politician
 * Richard Fester (1860 – 1945), German historian