The Cemeteries of Ontario (ON)

O'Hara Cemetery

O'Reilly's Cemetery
Other names:
Park Family Cemetery

Oak Lawn Cemetery
Other names:
Oaklawn Cemetery
Oaklawn / Jordan Station United Church Cemetery
Jordan Station United Church Cemetery

Oak Leaf Holy Trinity Anglican Cemetery
Other names:
Holy Trinity Cemetery

Oakhill Cemetery

Oakland Pioneer Cemetery
Other names:
United Empire Loyalist Burial Ground

Oakland Cemetery

Oakland Cemetery
Other names:
Oakland Anglican and Protestant Cemetery

Oakland Cemetery
Other names:
Scotch Cemetery
Proudfoot Cemetery

Oakland Cemetery

Oakland Cemetery
Other names:
Oakland Anglican / Delaware Anglican Cemetery
Oakland Pioneer Cemetery

Oakville / St. Mary's Cemetery
Other names:
Oakville / St. Mary's Pioneer Cemetery

Oakwood Cemetery
Other names:
Port Colborne Municipal Cemetery

Oakwood Cemetery
Other names:
Norfolk Oakwood Cemetery

Oconto Cemetery

Oetzel United Church Cemetery

Ogletree Cemetery
Other names:
Oglitree Cemetery

Ohev Zedeck Cemetery

Ohsweken Baptist Cemetery

Oil Springs Cemetery

Old Anglican Cemetery

Old Colony Mennonite Cemetery

Old Cromarty Presbyterian Cemetery

Old Delmer Cemetery

Old Durham Road Pioneer Cemetery
Other names:
Priceville Black Cemetery

Old EUB Cemetery

Old Grahamsville Cemetery

Old Greenwood Cemetery

Old Hunter Cemetery

Old Lakeview Cemetery

Old Log Church Cemetery

Old Paris Cemetery

Old Presbyterian Cemetery

Old Protestant Cemetery
Other names:
Brockville Old Protestant Cemetery

Old Reformed Cemetery

Old St. Boniface Cemetery
Other names:
St. Boniface Cemetery
St. Boniface Church Cemetery

Old St. Mary's Anglican Church Cemetery
Other names:
Pinhey's Point Cemetery
St. Mary's Anglican Church Cemetery

Old St. Marys Cemetery

Old St. Ola United Cemetery

Old St. Patrick's / Little RC Cemetery
Other names:
Old St. Patrick's RC Cemetery
Little RC Cemetery

Old St. Paul's Anglican Cemetery

Old St. Peters Cemetery
Other names:
St. Peter's Anglican Cemetery

Old Stone Church Cemetery

Old Union Cemetery
Other names:
Dundas Old Union Cemetery

Old Windham Pioneer Cemetery
Other names:
Old Windham United Church Cemetery
Windham Pioneer Cemetery

Old Zion Cemetery

Olden Pioneer Cemetery

Olden Cemetery

Olinda Baptist Cemetery

Olinda United Church Cemetery

Olivet Mennonite Cemetery

Olivet United Church / Verdun Methodist Cemetery

Omagh Church of Christ Cemetery

Omagh Presbyterian Church Cemetery
Other names:
Omagh Presbyterian Cemetery

Ontarajia Burial Site

Opinicon Cemetery
Other names:
Opinicon Road Cemetery

Orangeville Greenwood Cemetery
Other names:
Orangeville Cemetery
Greenwood Cemetery

Oriel Pioneer Cemetery

Ormond Cemetery
Other names:
Ormond Protestant Cemetery

Orono Cemetery

Orthodox Mennonite Cemetery

Orthodox Shalom Jewish Cemetery

Orwell Cemetery

Oshawa Union Cemetery
Other names:
Union Cemetery

Oswald / Hoffer / St. Paul's Lutheran Cemetery
Other names:
Hoffer Cemetery
Oswald Cemetery
St. Pauls Evangelical Lutheran Cemetery

Otterville Cemetery

Our Lady Help of Christians RC Cemetery

Our Lady Of The Angels Cemetery
Other names:
Our Lady Of The Angels RC Cemetery
St. Mary's RC Church Cemetery

Our Lady Of The Assumption Cemetery
Other names:
Our Lady Of The Assumption Catholic Church Cemetery

Our Lady Of The Lake Cemetery

Our Lady of La Salette RC Cemetery

Our Lady of Lourdes Cemetery

Our Lady of Lourdes Cemetery

Our Lady of Mercy Parish Cemetery
Other names:
Our Lady of Mercy RC Cemetery

Our Lady of Mercy Cemetery
Other names:
Our Lady of Mercy RC Cemetery

Our Lady of Mt. Carmel Cemetery

Overholt Cemetery
Other names:
Overholt / Bethel Cemetery
Bethel Methodist Episcopal Church Cemetery

Owen Community Cemetery

Oxdrift Cemetery

Oxford Centre United Cemetery
Other names:
Oxford Centre United Church Cemetery

Oxford Mills Union Cemetery
Other names:
Oxford Mills United Presbyterian Cemetery

Oxford Memorial Park Cemetery
Other names:
Oxford Memorial Park