Yes, Sofia is a DC Comic character who first appeared in the Long Halloween series of Batman, which ran from 1996 to 1997. The character was created by Jeff Loeb, who once confessed that Sofia’s inspiration was taken from 1972’s The Godfather’s Sonny Corleone.

Warning! This post contains SPOILERS for The Penguin episode 1The Penguin introduces Sofia Falcone to Matt Reeves' version of Gotham City in the DC Universe. Played by Cristin Milioti, Sofia Falcone is the daughter of the major Gotham crime boss Carmine Falcone who died in The Batman.

Cristin Milioti plays Sofia Falcone, the daughter of deceased criminal overlord Carmine Falcone. When her world is rocked by a murder in the first episode, she sets out to get revenge. But there's another shadow hanging over Sofia – her fearsome reputation as the Hangman, a notorious serial killer, who has already served time in Arkham Asylum.