143rd Infantry Brigade
143 Окрема Піхотна Бригада
Shoulder sleeve insignia
Active	2023 – present
Country	Ukraine
Branch	Ukrainian Ground Forces
Role	Infantry
Engagements	2022 Russian Invasion of Ukraine
Insignia
Subdued patch

The 143rd Separate Infantry Brigade (Ukrainian: 143 Окрема Піхотна Бригада) is a unit of the Ground Forces of Ukraine formed in 2023, originally as a Reserve Rifle Brigade. Later in 2023, it was reformed into an infantry brigade.^{[citation needed]}

Structure

As of 29 August 2023 the brigade's structure is as follows:

• 143rd Separate Infantry Brigade
  • 1st Assault Battalion
  • 402nd Rifle Battalion
  • 405th Rifle Battalion
  • 406th Rifle Battalion
  • 463th Rifle Battalion
  • 466th Rifle Battalion A4976