This is a list of towns and villages in the ceremonial county of Cornwall, United Kingdom. The ceremonial county includes the unitary authorities of Cornwall and the Isles of Scilly.

In accordance with gazetteers, Cornish names are in the standard written form approved by the Maga signage panel.

For the civil parishes which often share the name of a village, see Civil parishes in Cornwall.

Falmouth, Farms Common, Fenton Pits, Fentonadle, Feock, Fernsplatt, Fistral Beach, Fivelanes, Fletchersbridge, Flexbury, Flushing, Fonston, Forder, Forge, Forrabury, Foundry, Four Lanes, Fowey, Foxhole, Fraddam, Fraddon, Freathy, Frogmore, Frogpool, Frogwell

Gam, Gang, Garker, Garras, Georgia, Germoe, Gerrans, Gilbert's Coombe, Gillan, Gloweth, Gluvian, Godolphin Cross, Godrevy, Golant, Golberdon, Goldsithney, Gollawater, Gonamena, Goon Gumpas, Goon Piper, Goonabarn, Goonbell, Goonhavern, Goonhusband, Goonlaze, Goonown, Goonvrea, Gooseham, Gooseham Mill, Gorran Churchtown, Gorran Haven, Gorran High Lanes, Gothers, Gracca, Grade, Grampound, Grampound Road, Great Bosullow, Great Tree, Great Work, Green Bottom, Greensplat, Greenwith Common, Grillis, Grimscott, Grumbla, Gulval, Gummow's Shop, Gunnislake, Gunwalloe, Gwallon, Gwavas, Gwavas, Gwedna, Gweek, Gwennap, Gwenter, Gwills, Gwinear, Gwinear Downs, Gwithian

Halabezack, Halamanning, Hale Mills, Halgabron, Hallew, Hallworthy, Halsetown, Halton Barton, Halvosso, Halwin, Hannafore, Harcourt, Harlyn, Harlyn Bay, Harrowbarrow, Hatt, Hawker's Cove, Hay, Hayle, Heamoor, Helebridge, Helford, Helford Passage, Helland, Hellandbridge, Hellesveor, Helscott, Helston, Helston Water, Helstone, Hendra, Hendra Croft, Hendrabridge, Hendraburnick, Henwood, Herniss, Herodsfoot, Hersham, Hessenford, Hewas Water, Hick's Mill, High Cross, Constantine, High Cross, Truro, High Lanes, High Street, Higher Bal, Higher Boscaswell, Higher Condurrow, Higher Crackington, Higher Cransworth, Higher Downs, Higher Lank, Higher Menadew, Higher Penpol, Higher Porthpean, Higher Tolcarne, Higher Town, Higher Town (Scilly), Higher Tremarcoombe, Highercliff, Highertown, Highlanes, Highway, Hillhead, Holmbush, Holy Vale, Holywell, Hornick, Horningtops, Horsedowns, Hugh Town, Hugus

Idless, Illand, Illogan, Illogan Highway, Inchs, Indian Queens, Insworke

Jacobstow, Jolly's Bottom, Joppa