• Opera companies by country (30 C, 1 P)
• Opera houses by country (81 C)
• Opera librettists by nationality (14 C)

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• Opera composers by nationality (71 C)
• Operas by country of setting (52 C)
• Opera singers by nationality (71 C, 1 P)

A

• Opera in Albania (1 C, 1 P)
• Opera in Australia (7 C, 6 P)
• Opera in Azerbaijan (4 C, 3 P)

B

• Opera in Bosnia and Herzegovina (1 C, 1 P)

C

• Opera in Canada (2 C, 1 P)
• Opera in China (6 C, 3 P)
• Chinese opera (20 C, 54 P)

E

• Opera in El Salvador (1 C)
• Opera in Estonia (4 C, 3 P)

F

• Opera in France (5 C, 2 P)

G

• Opera in Germany (10 C, 4 P)
• Opera in Greece (6 C, 1 P)

I

• Opera in Israel (3 C)
• Opera in Italy (8 C)

J

• Opera in Japan (2 C)

M

• Opera in Moldova (3 C)

N

• Opera in the Netherlands (1 C, 1 P)
• Opera in New Zealand (3 C, 3 P)
• Opera in North Korea (1 C, 8 P)
• Opera in Northern Ireland (1 C)

P

• Opera in the Philippines (2 C)
• Opera in Poland (2 C, 1 P)
• Opera in Portugal (4 C, 1 P)

R

• Opera in Romania (3 C, 1 P)
• Russian opera (6 C, 6 P)

S

• Opera in Slovenia (1 C, 1 P)
• Opera in South Africa (3 C, 2 P)
• Opera in South Korea (2 P)
• Opera in the Soviet Union (3 C)
• Opera in Spain (4 C, 2 P)
• Opera in Sweden (3 C)

T

• Opera in Taiwan (1 C, 1 P)
• Opera in Thailand (1 C)
• Opera in Turkey (4 C, 4 P)

U

• Opera in Ukraine (1 C)
• Opera in the United Kingdom (8 C, 19 P)
• Opera in the United States (7 C, 7 P)

A

• Opera in Arabic
• List of Argentine operas
• Armenian opera

C

• Opera in Canada
• Opera in Cuba

D

• Opera in Dutch

E

• Opera in English

F

• Finnish opera
• French opera

G

• Opera in German

H

• Hungarian opera

I

• Italian opera

K

• Kunqu

L

• Opera in Latin America

M

• List of Mexican operas

R

• Opera in Romania
• Russian opera

S

• Opera in Scotland
• Spanish opera

U

• Opera in Ukraine

V

• Opera in Venezuela