In Ukraine, several military units have adopted camouflage patterns similar to those previously used by the U.S. Army, particularly the Woodland and Desert patterns. These patterns are favored for their effectiveness in various terrains. Specific units known to utilize these patterns include:

1. Ukrainian Armed Forces: Various branches of the military have incorporated U.S. camouflage patterns into their uniforms, especially during the conflict with Russia.
2. National Guard of Ukraine: This paramilitary force also uses similar camouflage designs for operational purposes.
3. Special Operations Forces: Ukrainian special forces have adopted advanced camouflage patterns, often influenced by U.S. designs to enhance their effectiveness in the field.

The adoption of these patterns is part of a broader trend of military modernization and Western integration in response to ongoing military challenges. The U.S. has provided military aid and training to Ukrainian forces, which has included the provision of uniforms and gear that utilize these camouflage designs.

For more detailed information about specific units and their gear, you can explore military analysis websites or defense publications.