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Gender: Male

The name Fidelio is a boy's name of Spanish origin. Fidelio and is often added to lists like Unique Baby Names Ending In O and discussed in our forums with posts like "Rate the Previous Signature!".

Spanish variation of Fidel.

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Famous People Named Fidelio

Pop Culture References for the name Fidelio

Fidelio Gunn, character in Jenny Nimmo's "The Children of the Red King" series
Fidelio, the only opera by Beethoven, which tells how Leonore, disguised as a prison guard named "Fidelio," rescues her husband Florestan from death in a political prison.
Feminine form: Fidelia