All pages with prefix
- OctoArts Films
- Octo (Automobile)
- Octoban
- Octobass
- Octobass flute
- October
- October-class missile boat
- October: Ten Days That Shook the World
- October & April
- October (CMS)
- October (Claire Hamill album)
- October (EP)
- October (Roman month)
- October (U2 album)
- October (Whitacre)
- October (disambiguation)
- October (film)
- October (journal)
- October (magazine)
- October (novel)
- October (painting)
- October (singer)
- October (song)
- October 1
- October 10
- October 10 (Eastern Orthodox liturgics)
- October 11
- October 1187 papal election
- October 11 (Eastern Orthodox liturgics)
- October 12
- October 12 (Eastern Orthodox liturgics)
- October 13
- October 13 (Eastern Orthodox liturgics)
- October 13 massacre
- October 14
- October 14 (Eastern Orthodox liturgics)
- October 15
- October 1503 papal conclave
- October 15 (Eastern Orthodox liturgics)
- October 16
- October 16 (Eastern Orthodox liturgics)
- October 17
- October 17 (Eastern Orthodox liturgics)
- October 18
- October 1836 Spanish general election
- October 1856 Cumberland (North Riding) colonial by-election
- October 1856 Cumberland (South Riding) colonial by-election
- October 1856 Sydney Hamlets colonial by-election
- October 1863 West Sydney colonial by-election
- October 1865 West Sydney colonial by-election
- October 1891 Chilean presidential election
- October 18 (Eastern Orthodox liturgics)
- October 19
- October 1900
- October 1900 Uralla-Walcha colonial by-election
- October 1901
- October 1902
- October 1907 Russian legislative election
- October 1909
- October 1910
- October 1911
- October 1911 Liverpool Plains state by-election
- October 1912
- October 1913
- October 1914
- October 1921
- October 1922
- October 1923
- October 1924
- October 1925
- October 1926
- October 1926 Air Union Blériot 155 crash
- October 1927
- October 1928
- October 1929
- October 1930
- October 1930 lunar eclipse
- October 1931
- October 1932
- October 1933
- October 1933 Estonian constitutional referendum
- October 1934
- October 1935
- October 1936
- October 1937
- October 1938
- October 1939
- October 1939 lunar eclipse
- October 1940
- October 1940 lunar eclipse
- October 1941
- October 1942
- October 1943
- October 1944
- October 1945
- October 1946
- October 1946 French constitutional referendum
- October 1946 French constitutional referendum in Algeria
- October 1946 French constitutional referendum in Cameroon
- October 1946 French constitutional referendum in Chad–Ubangi-Shari
- October 1946 French constitutional referendum in Dahomey and Togo
- October 1946 French constitutional referendum in French Somaliland
- October 1946 French constitutional referendum in French Sudan−Niger
- October 1946 French constitutional referendum in Gabon–Moyen Congo
- October 1946 French constitutional referendum in Guinea
- October 1946 French constitutional referendum in Ivory Coast
- October 1946 French constitutional referendum in Mauritania−Senegal
- October 1946 French constitutional referendum in Tunisia
- October 1948 lunar eclipse
- October 1949 lunar eclipse
- October 1950
- October 1953
- October 1954
- October 1955
- October 1958 lunar eclipse
- October 1959
- October 1960
- October 1961
- October 1962
- October 1963
- October 1964
- October 1965
- October 1966
- October 1966 lunar eclipse
- October 1967 lunar eclipse
- October 1968 lunar eclipse
- October 1969
- October 1970 (disambiguation)
- October 1970 (film)
- October 1971
- October 1972
- October 1974 Dissolution Honours
- October 1974 United Kingdom general election
- October 1975
- October 1978 Getxo attack
- October 1978 papal conclave
- October 1981
- October 1981 Iranian presidential election
- October 1985 lunar eclipse
- October 1986 lunar eclipse
- October 1987 lunar eclipse
- October 1995 Eastern Sri Lanka massacres
- October 1995 lunar eclipse
- October 1996 India cyclone
- October 1997 Loomis Fargo robbery
- October 1997 North American storm complex
- October 1999 Mexico floods
- October 19 (Eastern Orthodox liturgics)
- October 1 (Eastern Orthodox liturgics)
