Category:Army units and formations by country

• Military district and regions by country (22 C, 5 P)

*

• Military logistics units and formations by country (6 C)
• Field armies (25 C, 4 P)

A

• Army units and formations of Argentina (3 C, 18 P)
• Army units and formations of Armenia (1 C, 5 P)
• Army units and formations of British India (5 C, 6 P)
• Military units and formations of the Australian Army (10 C, 37 P)
• Army units and formations of Austria-Hungary (3 C, 1 P)
• Military units and formations of Azerbaijani Land Forces (3 C, 1 P)

B

• Army units and formations of Belgium (7 C, 5 P)
• Army units and formations of Brazil (2 C, 4 P)
• Army units and formations of Bulgaria (1 C, 5 P)

C

• Military units and formations of the Canadian Army (16 C, 17 P)
• Army units and formations of China (7 C, 5 P)
• Military units and formations of the Confederate States Army (3 C, 10 P)

D

• Army units and formations of Denmark (2 C, 12 P)

E

• Army units and formations of Egypt (2 C, 8 P)

F

• Army units and formations of Finland (4 C, 4 P)
• Army units and formations of France (6 C, 19 P)

G

• Army units and formations of Germany (16 C, 1 P)

I

• Army units and formations of India (7 C, 4 P)
• Army units and formations of Indonesia (2 C, 6 P)
• Army units and formations of Iraq (1 C, 4 P)
• Military units and formations of the Irish Army (3 C, 10 P)
• Army units and formations of Italy (10 C, 6 P)

J

• Army units and formations of Japan (4 C)

L

• Land forces units and formations of the People's Republic of China (6 C, 5 P)
• Military units and formations of the Lithuanian Army (2 C, 1 P)

M

• Formations of the Malaysian Army (1 C, 9 P)
• Military units and formations of the Viet Minh (1 P)

N

• Army units and formations of the Netherlands (3 C, 13 P)
• Military units and formations of the New Zealand Army (8 C, 29 P)
• Army units and formations of Nigeria (2 C, 12 P)
• Military units and formations of the Korean People's Army Ground Force (5 C, 1 P)
• Army units and formations of Norway (5 C, 4 P)

P

• Army units and formations of Pakistan (5 C, 3 P)
• Military units and formations of the Philippine Army (4 C, 12 P)
• Army units and formations of Poland (3 C, 6 P)
• Army units and formations of Portugal (3 C, 10 P)

R

• Romanian Army units (7 C, 5 P)
• Army units and formations of Russia (4 C, 15 P)

S

• Army units and formations of Serbia (3 C)
• Formations of the Singapore Army (19 P)
• Army units and formations of South Africa (9 C, 9 P)
• Military units and formations of the South Korean Army (4 C, 7 P)
• Army units and formations of the Soviet Union (8 C, 4 P)
• Army units and formations of Spain (6 C, 6 P)
• Military units and formations of the Sri Lanka Army (8 C, 7 P)
• Military units and formations of the Swedish Army (2 C, 11 P)

T

• Army units and formations of Turkey (6 C, 5 P)

U

• Army units and formations of Ukraine (4 C, 3 P)
• Military units and formations of the British Army (12 C, 22 P)
• Military units and formations of the United States Army (10 C, 8 P)

V

• Military units and formations of the People's Army of Vietnam (4 C, 2 P)
• Military units and formations of the Viet Cong (5 P)