Jason O'Donnell (born October 13, 1971) is an American Democratic Party politician who serves in the New Jersey General Assembly, where he has represented the 31st Legislative District since September 13, 2010.

O'Donnell is the Director of Public Safety for the City of Bayonne where he also serves as the municipal Democratic Committee Chairman.

[1] O'Donnell is on leave from his full-time position as a captain in the Bayonne Fire Department.

[1] O'Donnell was chosen by the Hudson County Democratic Committee to succeed Anthony Chiappone, who resigned after pleading guilty to the misuse of campaign funds.

He is a graduate of New Jersey City University majoring in fire safety.