Places beginning with HO in Oklahoma, United States
- Hobart
- Hobart, Township of
- Hobart, Township of
- Hochatown
- Hocker
- Hockerville
- Hodgen
- Hodgens Station
- Hoffman
- Hogan Township
- Hogshooter
- Holdenville
- Hollis
- Hollister
- Hollis, Township of
- Hollow
- Holly Creek
- Holton, Township of
- Homer
- Homestead
- Homestead, Township of
- Hominy
- Hominy, Township of
- Honobia
- Hontubby
- Hooker
- Hooker, Township of
- Hooper
- Hoot Owl
- Hoover
- Hope
- Hopeton
- Hopeton, Township of
- Hope, Township of
- Hopewell
- Hopewell, Township of
- Hopkins
- Hopping Township
- Horntown
- Hough
- House Creek, Township of
- Houston Township
- Hovey
- Howard
- Howe
- Howe Township
- Hoxbar
- Hoyt