Etienne was forced out of Sunday's game against the Ravens with a foot injury.
Etienne missed last season with a Lisfranc injury but hadn't sat out any games heading into Week 12. Prior to his exit from Sunday's contest, the 2021 first-rounder had carried twice for three yards. With newcomer Darrell Henderson inactive, JaMycal Hasty and Snoop Conner are next up for the Jaguars' carries versus Baltimore.