In all the world, Синтія (Синтія 
) is an extremely rare feminine given name.
Синтія is also a name for the fictitious and mythical characters: Gypsy , the fictional comic book superhero who appears in books published by DC Comics, Justice League of America; Silver Sorceress , the comics character, Justice League of America; Cynthia Dietrich , character in Aliens; Original Cindy , character in Dark Angel and Cynthia , the character from the Pokémon franchise, among other works.