Jeffrey Stephen Cox, known as Jeff Cox (born February 1965) is a judge of the Louisiana Court of Appeal for the Second Circuit, based in Shreveport, Louisiana.
From November 2004 until December 31, 2016, he served as one of the six judges of the 26th Judicial District Court of Bossier and Webster parishes in northwestern Louisiana.
He held the Division C judgeship.
He is also an instructor for the North Louisiana Criminal Justice Academy, which provides services to law enforcement officers.