• 2000s murders in Europe (47 C)
• 2010s murders in Europe (43 C)
• 2020s murders in Europe (24 C)

A

• 21st-century murders in Armenia (3 C)
• 21st-century murders in Austria (3 C)

B

• 21st-century murders in Belarus (2 C)
• 21st-century murders in Belgium (4 C)
• 21st-century murders in Bulgaria (2 C)

C

• 21st-century murders in Croatia (2 C)
• 21st-century murders in Cyprus (1 C)
• 21st-century murders in the Czech Republic (3 C)

D

• 21st-century murders in Denmark (2 C)

E

• 21st-century murders in Estonia (1 C)

F

• 21st-century murders in Finland (4 C)
• 21st-century murders in France (5 C)

G

• 21st-century murders in Georgia (country) (3 C)
• 21st-century murders in Germany (4 C)
• 21st-century murders in Greece (3 C)

H

• 21st-century murders in Hungary (1 C)

I

• 21st-century murders in Ireland (5 C)
• 21st-century murders in Italy (3 C)

L

• 21st-century murders in Latvia (2 C)
• 21st-century murders in Lithuania (2 C)

M

• 21st-century mass murder in Europe (16 C, 18 P)

N

• 21st-century murders in the Netherlands (4 C)
• 21st-century murders in Norway (4 C)

P

• 21st-century murders in Poland (2 C)
• 21st-century murders in Portugal (1 C)

R

• 21st-century murders in Romania (2 C)
• 21st-century murders in Russia (4 C)

S

• 21st-century murders in Serbia (4 C)
• 21st-century murders in Slovakia (2 C)
• 21st-century murders in Spain (4 C)
• 21st-century murders in Switzerland (3 C)

T

• 21st-century murders in Turkey (4 C, 1 P)

U

• 21st-century murders in Ukraine (4 C)
• 21st-century murders in the United Kingdom (5 C, 1 P)