102nd Regiment

In military terms, 102nd Regiment may refer to:

Infantry regiments

• 102nd Infantry Regiment (Imperial Japanese Army)
• 102nd Infantry Regiment (France)
• 102nd Infantry Regiment (United States)
• 102nd Indiana Infantry Regiment, of the Union Army
• 102nd Regiment United States Colored Troops, of the Union Army
• 102nd Regiment of Foot (Royal Madras Fusiliers), originally raised by the British East India Company and absorbed by the British Army in 1862
• 102nd Regiment of Foot (Irish Rangers), of the British Army (1793-1795)
• 102nd Regiment of Foot, or New South Wales Corps, of the British Army (1789–1810)
• 102nd Regiment, Rocky Mountain Rangers, now The Rocky Mountain Rangers
• 102nd Grenadier Regiment, part of the 24th Infantry Division (Wehrmacht)

Artillery regiments

• 102nd (Pembroke Yeomanry) Medium Regiment, Royal Artillery

Aviation regiments

• 102nd Regiment, part of the 34th Transport Division (China)

Cavalry regiments

• 102nd Cavalry Regiment, of the United States Army
• 102nd Cavalry Regiment, part of the 36th Cavalry Division (Soviet Union)