| Acronym | Definition |
|---|
| HTH | Hope This Helps |
| HTH | Hope That Helps |
| HTH | Happy to Help (also seen as H2H) |
| HTH | Helix-Turn-Helix (Protein Structure) |
| HTH | Heavy Transport Helicopter (European Heavy Lift Helicopter Program) |
| HTH | How the Hell? |
| HTH | Hawaii Tribune Herald (newspaper) |
| HTH | Host to Host |
| HTH | High Tech High (California Charter School) |
| HTH | Highway to Health (insurance company; Radnor, PA) |
| HTH | Hotelschool the Hague (Netherlands) |
| HTH | How the Heck |
| HTH | Head to Head |
| HTH | Halfway to Hazard (band) |
| HTH | Hand To Hand combat |
| HTH | Heart To Heart |
| HTH | Hard to Handle |
| HTH | High Test Hypochlorite |
| HTH | Highway to Hell (AC/DC album) |
| HTH | High Tail Hotel (San Francisco, CA) |
| HTH | Have to Hurry (internet chat) |
| HTH | Hotter Than Hell |
| HTH | High Tail Hall (adult flash game website) |
| HTH | Hollywood Tower Hotel (Disney's Tower of Terror) |
| HTH | Hilltop Hoods (Australian hip hop group) |
| HTH | Harriet Tubman Home (Auburn, NY) |
| HTH | Helping the Hurting (Hyattsville, MD) |
| HTH | Hoping This Helps |
| HTH | Home Town Hero (band) |
| HTH | Hands to Heaven (Breathe song) |
| HTH | Hit the Highway |
| HTH | Hold the Horses |
| HTH | Haliotis Tuberculata Hemocyanin |
| HTH | Hjälper Torr Hud |
| HTH | Highway Traffic Headquarters |
| HTH | Hawthorne, Nevada USA (Airport Code) |
| HTH | Hand To Heart (I'm being honest) |
| HTH | Hang Them High |
| HTH | Hell This Hurts |
| HTH | Harry the Horse |
| HTH | Honky Tonk Hustlas (band) |
| HTH | Hill Top Hose (Volunteer Fire Company in Campton, PA) |