• European Union navigational boxes (3 C, 15 P)

B

• European Union buildings and structures navigational boxes (2 P)

C

• Competition caselist templates (4 P)

E

• European Union economic templates (1 C, 29 P)
• European Space Agency templates (1 C, 9 P)

G

• European Union geography templates (1 C, 5 P)

H

• European Union history templates (6 P)

M

• European Union military templates (15 P)

P

• European Union politics and government templates (3 C, 24 P)

T

• European Union transport templates (1 P)

U

• European Union user templates (3 C, 106 P)

W

• WikiProject European Union templates (4 P)

B

• Template:Brexit sidebar

C

• Template:Committee of the Regions link

E

• Template:EU
• Template:EU commissioners by term category navigation
• Template:EU Constitution
• Template:EUCnow
• Template:EUnum
• Template:EUR
• Template:Eurocodes
• Template:European Border and Coast Guard
• Template:European Union Labelled Map (blue)
• Template:European Union Labelled Map (brown)
• Template:European Years

F

• Template:Fooian European commissioners

M

• Template:Members of the European Parliament for Foo

N

• Template:Name in official languages

O

• Template:Orders, decorations, and medals of the European Union

P

• Template:People's Vote
• Template:Popular support to EU integration of Ukraine in Ukraine
• Template:PD-EU-no author disclosure

S

• Template:SCHENGENnum
• Template:Site of Community Importance
• Template:Site of Community Importance end
• Template:Site of Community Importance start
• Template:Societates Europaeae

U

• Template:United Kingdom in the European Union

Y

• Template:YYYY in European Union case law category header