Overview
Gomez Addams is the patriarch of the fictional Addams Family, created by cartoonist Charles Addams for The New Yorker magazine in the 1940s and subsequently portrayed on television, in film and on the stage.
Cartoons
In Charles Addams's original cartoons, Gomez was the nameless patriarch of the family. He had a somewhat grotesque appearance, with a tubby body, a snub-nose, a crooked tooth and a receding chin. He was often depicted reading in the den or lounging on the windowsill.
Origin of the name
In the Charles Addams cartoons, Gomez—as with all of the members of the family—had no given name. When The Addams Family television series was being developed, Charles Addams suggested naming the character either Repelli or Gomez. Addams left the final choice up to portrayer John Astin, who chose Gomez.
Because "Gómez" is strictly a surname in the Hispanic world, the character's name was changed to "Homero" ("Homer") in Hispanic American translations. In Spain, where the surname originated, he is called Gómez.
From Wikipedia (CC BY-SA 4.0).