Category:Churches in Ontario by denomination

• Evangelical churches in Ontario‎ (4 C)
• Churches in Ottawa by denomination‎ (9 C)

A

• Anglican churches in Ontario‎ (49 C, 54 F)

E

• Eastern Catholic church buildings in Ontario‎ (5 C, 1 F)

L

• Lutheran churches in Ontario‎ (4 C, 1 F)

M

• Mennonite churches in Ontario‎ (2 C, 23 F)
• Methodist churches in Ontario‎ (5 C, 27 F)

P

• Presbyterian churches in Ontario‎ (23 C, 49 F)

R

• Roman Catholic churches in Ontario‎ (48 C, 27 F)
• Russian Orthodox churches in Ontario‎ (3 C, 4 F)

S

• Serbian Orthodox churches in Ontario‎ (5 C, 3 F)

U

• Ukrainian Orthodox churches in Ontario‎ (1 C, 5 F)
• United Church of Canada churches in Ontario‎ (41 C, 43 F)