Satchel Ronan O'Sullivan Farrow (born December 19, 1987) is an American activist, journalist, lawyer, and former US government advisor. He is the son of actress Mia Farrow and filmmaker Woody Allen.

Ronan is referenced in "Bookie of the Year" when Brian and Stewie see a "young Frank Sinatra" at the Feast of San Gennaro.

In "Petey IV", Peter sets up a cutaway gag that insinuates that Ronan is actually Frank Sinatra's son instead of Woody Allen's.