The 142nd Infantry Brigade (Ukrainian: 142 Окрема Піхотна Бригада) is a unit of the Ground Forces of Ukraine formed in 2023, originally as a Reserve Rifle Brigade.

On 25 July 2023, it was reformed into an infantry brigade.

The brigade was involved in the 2023 Ukrainian counteroffensive.

[2] Members of the brigade published footage showing how the soldiers of the brigade work with artillery, destroying positions, personnel and equipment of the Russian and separatist armies.

[citation needed] As of 29 August 2023 the brigade's structure is as follows: