- Octopus alatus * — Sasaki, 1920
- Octopus alecto — Berry, 1953
- Octopus araneoides * — Iw. Taki, 1964
- Octopus arborescens — Hoyle[en], 1904
- Octopus argus — Krauss, 1848
- Octopus australis — Hoyle, 1885
- Octopus balboai — Voss, 1971
- Octopus berenice — Gray, 1849
- Octopus berrima — Stranks & Norman[en], 1992
- Octopus bimaculatus — Verrill[en], 1883
- Octopus bimaculoides — Pickford & McConnaughey, 1949
- Octopus bocki — Adam, 1941
- Octopus briareus[en] — Robson, 1929
- Octopus bulbus — Norman[en], 2001
- Octopus californicus — Berry[en], 1911
- Octopus campbelli — Smith, 1902
- Octopus chierchiae — Jatta, 1889
- Octopus conispadiceus — Sasaki, 1917
- Octopus cyanea — Gray, 1849
- Octopus diminutus — Kaneko & Kubodera, 2008[2]
- Octopus favonius — Gray, 1849
- Octopus filamentosus — Blainville, 1826
- Octopus filosus — Howell, 1867
- Octopus fitchi — Berry, 1953
- Octopus fujitai — Sasaki, 1929
- Octopus gardineri — Hoyle, 1905
- Octopus globosus — Appellöf, 1886
- Octopus gorgonus — Huffard, 2007[3]
- Octopus harpedon — Norman[en], 2001
- Octopus hattai — Sasaki, 1929
- Octopus hawaiiensis — Eydoux & Souleyet, 1852
- Octopus hongkongensis — Hoyle, 1885
- Octopus hubbsorum — Berry, 1953
- Octopus humilis — Huffard, 2007[3]
- Octopus hummelincki — Adam, 1936[4]
- Octopus huttoni — Benham, 1943
- Octopus incella — Kaneko & Kubodera, 2007
- Octopus insularis — Leite & Haimovici, 2008[5]
- Octopus joubini — Robson, 1929
- Octopus kaharoa — O'Shea, 1999
- Octopus kaurna — Stranks, 1990
- Octopus laqueus — Kaneko & Kubodera, 2005
- Octopus longispadiceus — Sasaki, 1917
- Octopus mariles — Huffard, 2007[3]
- Octopus maya — Voss & Solís, 1966
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- Octopus mercatoris[en] * — Adam[en], 1937
- Octopus mernoo — O'Shea, 1999
- Octopus microphthalmus — Goodrich, 1896
- Octopus micropyrsus — Berry, 1953
- Octopus micros — Norman[en], 2001
- Octopus mimus — Gould, 1852
- Octopus minor — Sasaki, 1920
- Octopus mutilans — Taki, 1942
- Octopus nanhaiensis — Dong, 1976
- Octopus nanus — Adam, 1973
- Octopus niveus — Lesson, 1831
- Octopus occidentalis — Steenstrup in Hoyle, 1885
- Octopus ochotensis — Sasaki, 1920
- Octopus oculifer — Hoyle, 1904
- Octopus oliveri — Berry, 1914
- Octopus oshimai — Sasaki, 1929
- Octopus pallidus — Hoyle, 1885
- Octopus parvus — Sasaki, 1917
- Octopus penicillifer — Berry, 1954
- Octopus pentherinus * — Rochebrune & Mabille, 1889
- Octopus prashadi — Adam, 1939
- Octopus pricei * — Berry, 1913
- Octopus pumilus — Norman[en] & Sweeney
- Octopus pyrum — Norman[en], Hochberg & C. C. Lu, 1997
- Octopus rubescens — Berry, 1953
- Octopus salutii — Vérany, 1836
- Octopus sanctaehelenae — Robson, 1929
- Octopus sasakii — Taki, 1942
- Octopus selene — Voss, 1971
- Octopus stictochrus * — Voss, 1971
- Octopus spinosus * — Sasaki, 1920
- Octopus superciliosus — Quoy & Gaimard, 1832
- Octopus tehuelchus — d'Orbigny, 1834
- Octopus tenebricus — Smith, 1884
- Octopus tetricus — Gould, 1852
- Octopus tsugarensis * — Sasaki, 1920
- Octopus validus — Sasaki, 1920
- Octopus veligero — Berry, 1953
- Octopus verrucosus — Hoyle, 1885
- Octopus vitiensis — Hoyle, 1885
- Octopus vulgaris — Cuvier, 1797
- Octopus warringa — Stranks, 1990
- Octopus wolfi — Wülker, 1913
- Octopus yendoi * — Sasaki, 1920
- Octopus zonatus — Voss, 1968
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