Orlando can be:

Geographically

• a city in Florida;
• a town in Oklahoma;
• a township in South Africa ;

In fiction and arts (and/or as borderline fictional character)

• a character in Renaissance and Baroque literature and music.
• an opera seria by Handel ;
• a novel by Virginia Woolf;
• a film based on Woolf's novel;
• an early '60s British thriller series for young adults;
• a British indie-pop band of the 1990s
• Orlando (the marmalade cat) is the name of a cat that features in a series of children's illustrated books by Kathleen Hale
• a demon and minor character from the Grant Morrison-written comic book The Invisibles

People

• Surname:
  • Vittorio Orlando, an Italian diplomat and politician.
  • Tony Orlando
• First name:
  • Orlando Bloom; Orlando Gibbons; Orlando Letelier; Orlando W. Wilson; Orlando Cepeda; Orlando Brown; Orlando Bosch; Orlando Bandinelli; Orlando Villas Boas; Orlando Rays; Orlando Llenza; Orlando Smith; Orlando A. Naranjo; Orlando Cabrera; Orlando Reeves; Orlando Ramírez
  • Note that there are several names derived from Orlando, like in the many names given to Orlando di Lasso, a.k.a. Orlande de Lassus, Orlandus Lassus, Roland de Lassus, etc...
• Pseudonym:
  • a gay porn star