3rd Caucasus Army Corps

{{Refimprove|date=June 2017}}

{{expand Russian|date=May 2023|topic=mil}}

{{infobox military unit

|unit_name = 1st Cavalry Corps

|image=Vladimir A. Irmanov.jpeg

|caption=Vladimir A. Irmanov

|country={{flag|Russian Empire|1918}}

|allegiance=Imperial Russian Army

|battles = World War I

}}

The 3rd Caucasus Army Corps (Russian, 3-й Ка́вказский арме́йский ко́рпус) was a military formation of the Russian Empire which existed from 1912 to 1918.