Category:2021

• 2021 by continent‎ (6 C)
• 2021 by country‎ (16 C)

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• 2021 disestablishments‎ (4 C, 3 P)
• 2021 establishments‎ (4 C, 10 P)

0–9

• 2021 protests‎ (4 P)

B

• 2021 births‎ (2 P)

C

• Conflicts in 2021‎ (1 C, 4 P)
• 2021 crimes‎ (9 C, 3 P)

D

• 2021 deaths‎ (1 C, 3,002 P)
• 2021 disasters‎ (6 C, 2 P)

E

• 2021 elections‎ (2 C, 13 P)
• 2021 in entertainment‎ (4 C)
• 2021 events by month‎ (12 C)

M

• Mobile phones introduced in 2021‎ (12 P)

S

• 2021 in sports‎ (2 C, 3 P)

W

• 2021 in weather‎ (1 C, 6 P)
• 2021 works‎ (5 C, 3 P)