Trevor Etienne -- the college football star and brother to Jacksonville Jaguars running back Travis Etienne -- has been arrested for DUI ... TMZ has confirmed.
A representative with the Athens-Clarke County jail tells TMZ ... Trevor was booked at 4:35 AM ET on a DUI charge.
He was also charged with reckless driving, failure to maintain lane/improper driving on the road, and affixing materials that reduce visibility of windows/windshield.
We're told Trevor was released just before 5:30 AM after paying bonds totaling $1,883.