Places beginning with HO in Missouri, United States
- Hobart
- Hoberg
- Hoberg, Township of
- Hobson
- Hocomo
- Hodge
- Hoecker
- Hoene Spring
- Hofflins
- Hoffman
- Hoffman
- Hoffman Junction
- Hogan
- Holbert Corner
- Holcomb
- Holcomb, Township of
- Holden
- Holiday Shores
- Holland
- Holland, Township of
- Hollensville
- Holliday
- Holliday Landing
- Hollis
- Hollister
- Hollow
- Hollywood
- Holman
- Holmes Park
- Holmes Place
- Holstein
- Holt
- Holt County
- Holts Summit
- Holtville
- Homeland
- Homer
- Homer, Township of
- Homestead
- Homestead (historical)
- Homestown
- Hondin (historical)
- Honey Creek
- Honey Creek, Township of
- Hong
- Hooker
- Hooker, Township of
- Hoover
- Hope
- Hope
- Hopewell
- Hopewell
- Hopkins
- Hopkins, Township of
- Hopkinsville
- Hord (historical)
- Horine
- Hornersville
- Hornersville Junction
- Hornet
- Hortense
- Horton
- Horton
- Horton Town
- Houck
- Hough
- Hough, Township of
- House Creek
- House Hollow (historical)
- House Springs
- Houston
- Houstonia
- Houstonia, Township of
- Houston Lake
- Howard County
- Howards Ridge
- Howard, Township of
- Howard, Township of
- Howardville
- Howell
- Howell County
- Howell (historical)
- Howell, Township of
- Howes
- Howes Mill
- Howland