- Osland
-
Irma Elsie (1909 - 1990)Phyllis Anne (1910 - 1998)
- Osler
- Osmond
- Oster
-
Mary Alena (1902 - )
- Ostler
-
Nellie Edith (1883 - 1961)William (1855 - 1908)
- Ottewell
-
Kenneth Lincoln (1909 - 1990)
- Otway
- Owen
-
Edward Evan (1937 - 1937)Evan (1910 - 1988)Frederick Norman (1908 - 1985)Nellie (1897 - 1997)
- Owers
-
Florence C (1890 - )
- Pace
-
May (1871 - )
- Pacey
-
Fred Charles (1894 - 1963)
- Pack
-
Alice Elizabeth (1890 - 1963)Charles William (1888 - 1966)Edward Charles William (1914 - 1943)Elsie Mary (1913 - 1992)Lily Alice (1916 - 1972)Stanley Victor (1926 - 2010)William (1863 - 1933)
- Paddick
-
Augusta Christina (1873 - 1937)
- Paddington
-
Frederick George (1908 - 1983)
- Paddock
- Page
-
Arthur William (1915 - 1972)Cyril Moulton (1894 - 1974)Mary Moore (1927 - 2009)Norman Walter (1909 - 1972)Stanley Leonard (1912 - 1982)Walter (1876 - 1948)
- Pagett
-
Anna (1650 - 1719)
- Pain
-
Ann (1770 - )