- Conus goajira Petuch, 1992
- Conus gondwanensis Röckel & Moolenbeek, 1995
- Conus goudeyi (Monnier & Limpalaër, 2012)
- Conus gracianus da Motta & Blöcher, 1982
- Conus gradatulus Weinkauff, 1875
- Conus grahami Röckel, Cosel & Burnay, 1980
- Conus granarius Kiener, 1847
- Conus granulatus Linnaeus, 1758
- Conus granum Röckel & Fischöder, 1985
- Conus guanche Lauer, 1993
- Conus gubernator Hwass, 1792
- Conus guinaicus Hwass, 1792
- Conus hamamotoi Yoshiba & Koyama, 1984
- Conus harlandi Petuch, 1987
- Conus hennequini Petuch, 1993
- Conus hieroglyphus Duclos, 1833
- Conus hilli Petuch, 1990
- Conus hirasei (Kuroda, 1956)
- Conus hughmorrisoni Lorenz & Puillandre, 2015
- Conus hyaena concolor G.B.Sowerby II, 1841
- Conus hyaena Hwass, 1792
- Conus imperialis Linnaeus, 1758
- Conus indomaris (Bozzetti, 2014)
- Conus infinitus Rolán, 1990
- Conus infrenatus Reeve, 1848
- Conus inscriptus Reeve, 1843
- Conus insularis Gmelin, 1791
- Conus iodostoma Reeve, 1843
- Conus janus Hwass, 1792
- Conus jaspideus Gmelin, 1791
- Conus jickelii Weinkauff, 1873
- Conus josephinae Rolán, 1980
- Conus judaeus Bergh, 1895
- Conus julieandreae Cargile, 1995
- Conus julii Liénard, 1870
- Conus kalafuti da Motta, 1987
- Conus keatii G.B.Sowerby II, 1858
- Conus kermadecensis Iredale, 1912
- Conus kevani Petuch, 1987
- Conus kiicumulus (Azuma, 1982)
- Conus kinoshitai (Kuroda, 1956)
- Conus kintoki Habe & Kosuge, 1970
- Conus klemae (Cotton, 1953)
- Conus knudseni Sander, 1982
- Conus kostini Filmer, Monteiro, Lorenz & Verdasca, 2012
- Conus koukae (Monnier, Limpalaër & Robin, 2013)
- Conus kulkulcan Petuch, 1980
- Conus kuroharai (Habe, 1965)
- Conus largilliertii Kiener, 1847
- Conus laterculatus G.B.Sowerby II, 1870