12th Wisconsin Infantry Regiment

12th Wisconsin Infantry Regiment
ActiveOctober 18, 1861 – July 20, 1865
CountryUnited States
AllegianceUnion (American Civil War)Union
WisconsinWisconsin
BranchInfantry
SizeRegiment
EngagementsAmerican Civil War
Commanders
ColonelGeorge E. Bryant
ColonelJames Kerr Proudfit

The 12th Wisconsin Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. They served primarily in the western theatre, participating in battles and campaigns including the Siege of Vicksburg, the Jackson expedition, and Sherman's March to the Sea.