• Regiments of Caribbean nations‎ (1 C, 6 P)
• Regiments of Pacific Nations‎ (2 P)

A

• Regiments of Argentina‎ (18 P)
• Regiments of Australia‎ (4 C, 13 P, 1 F)
• Regiments of Azerbaijan‎ (2 P)

B

• Regiments of Bangladesh‎ (4 P)
• Regiments of Belgium‎ (1 C, 10 P)

C

• Regiments of Canada‎ (11 C, 9 P)

D

• Regiments of Denmark‎ (1 C, 2 P)

E

• English regiments‎ (1 C)
• Regiments of Estonia‎ (2 P)

F

• Regiments of Finland‎ (2 C, 1 P)
• Regiments of France‎ (3 C, 1 P)

G

• Regiments of Germany‎ (5 C)
• Regiments of Ghana‎ (2 P)
• Regiments of Greece‎ (1 C, 5 P)

I

• Regiments of the Indian Army‎ (5 C, 7 P)
• Regiments of Italy‎ (3 C, 2 P)

J

• Regiments of Jamaica‎ (2 P)
• Regiments of Japan‎ (2 C)

K

• Regiments of the Korean People's Army‎ (1 C)

N

• Regiments of the Netherlands‎ (16 P)
• Regiments of New Zealand‎ (4 C, 3 P)
• Regiments of Nigeria‎ (2 P)
• Regiments of Norway‎ (2 P)

P

• Regiments of Pakistan‎ (4 C, 4 P)
• Regiments of the Philippines‎ (3 P)
• Regiments of Poland‎ (3 C, 2 P)
• Regiments of Portugal‎ (1 C, 1 P)

R

• Regiments of Rhodesia‎ (2 C, 8 P)
• Regiments of Romania‎ (3 P)
• Regiments of the Russian Empire‎ (3 C)
• Regiments of the Russian Federation‎ (4 C, 10 P)

S

• Scottish regiments‎ (21 C, 127 P)
• Regiments of South Africa‎ (5 C, 6 P)
• Regiments of the Soviet Union‎ (3 C, 25 P)
• Regiments of Spain‎ (1 C, 1 P)
• Regiments of Sri Lanka‎ (3 C, 1 P)
• Regiments of Sweden‎ (10 C, 2 P)

U

• Regiments of Ukraine‎ (5 P)
• Regiments of the United Kingdom‎ (4 C, 1 P)
• Regiments of the United States‎ (2 C, 3 P)
• Units and formations of the Confederate States Army by state or territory‎ (16 C)

V

• Regiments of the People's Army of Vietnam‎ (3 P)

Y

• Regiments of Yugoslavia‎ (1 C)