Jason Giancola († 1920 PD) was a Havenite citizen and politician.
After the Theisman coup and the restoration of the Republic, he became a senator. He and his older brother Arnold built a powerful political machine together, but were both killed in a freak aircar accident on Haven in September 1920 PD. (HH10, HH11)
Jason was a member of the Naval Affairs Committee and kept his brother informed of confidential developments.