4th Indiana Volunteer Cavalry Regiment

4th Indiana Cavalry Regiment (77th Indiana Infantry Regiment)
ActiveAugust 22, 1862 – June 29, 1865
CountryUnited States
AllegianceUnion
BranchInfantry & Cavalry
Engagements
Commanders
ColonelIsaac P. Gray
Notable
commanders
John T. Deweese

The 4th Indiana Cavalry Regiment was a cavalry regiment during the American Civil War. It was originally mustered as an infantry regiment as the 77th Indiana Infantry Regiment.