A

• [+] Roman Catholic dioceses in Austria (11 P)

B

• [+] Roman Catholic dioceses in Balkanic Europe (9 C, 2 P)
• [+] Roman Catholic dioceses in Belarus (4 P)
• [+] Roman Catholic dioceses in Belgium (9 P)

C

• [+] Roman Catholic dioceses in the Czech Republic (1 C, 9 P)

F

• [+] Roman Catholic dioceses in France (1 C, 97 P)

G

• [+] Roman Catholic dioceses in Germany (1 C, 30 P)

H

• [+] Roman Catholic dioceses in Hungary (16 P)

I

• [+] Roman Catholic dioceses in Ireland (28 P)

I cont.

• [+] Roman Catholic dioceses in Italy (8 C, 222 P)

L

• [+] Roman Catholic dioceses in Latvia (4 P)
• [+] Roman Catholic dioceses in Lithuania (7 P)

M

• [+] Roman Catholic dioceses in Malta (2 P)

N

• [+] Roman Catholic Dioceses in the Netherlands (10 P)
• [+] Roman Catholic dioceses in Nordic Europe (7 P)

P

• [+] Roman Catholic dioceses in Poland (44 P)
• [+] Roman Catholic dioceses in Portugal (22 P)

R

• [+] Roman Catholic dioceses in the Holy Roman Empire (2 C, 22 P)

R cont.

• [+] Roman Catholic dioceses in Russia (1 C, 3 P)

S

• [+] Roman Catholic dioceses in Slovakia (12 P)
• [+] Roman Catholic dioceses in Spain (1 C, 72 P)
• [+] Roman Catholic dioceses in Switzerland (8 P)

T

• [+] Titular sees in Europe (30 P)

U

• [+] Roman Catholic dioceses in Ukraine (9 P)
• [+] Roman Catholic dioceses in the United Kingdom (2 C, 10 P)

µ

• [+] European Roman Catholic diocese stubs (272 P)