4th Separate Motorized Rifle Brigade

4th Separate Motorized Rifle Brigade
4-я отдельная мотострелковая бригада
Unit Insgnia
Active	2014–present
Allegiance	Russia Luhansk People's Republic
Branch	LPR People's Militia (2014–2022) Russian Armed Forces (2022–present)
Role	Motorized Brigade
Part of	2nd Army Corps
Garrison/HQ	Alchevsk (2014 – April 2017) Khrustalnyi (April 2017 – present)
Engagements	War in Donbas Russian invasion of Ukraine Battle of Lysychansk Battle of Bakhmut

The 4th Separate Motorized Rifle Brigade (Russian: 4-я отдельная мотострелковая бригада, 4 omбр; Military Unit Number 74347) is a military unit of Russian Ground Forces. Until January 1, 2023, it was part of the Luhansk People's Militia. It is attached to the 2nd Army Corps.