| Acronym | Definition |
|---|
| SMH | Sydney Morning Herald (Australia) |
| SMH | System Management Homepage (Hewlett-Packard) |
| SMH | Smack My Head |
| SMH | St Michael's Hospital |
| SMH | So Much Hate |
| SMH | Sarasota Memorial Hospital (Florida) |
| SMH | Shaking My Head |
| SMH | State Mental Hospital (various locations) |
| SMH | Signal Message Handling |
| SMH | Sex Might Help |
| SMH | So Much Hell |
| SMH | Saint Martin d'Hères (French commune) |
| SMH | Scratching My Head (Internet slang) |
| SMH | Sound Mental Health (various organizations) |
| SMH | Studio Museum in Harlem (New York, NY) |
| SMH | Soldiers Memorial Hospital (Canada) |
| SMH | Strong Memorial Hospital |
| SMH | Shenandoah Memorial Hospital (Winchester, VA) |
| SMH | Screening for Mental Health, Inc. |
| SMH | Saturday Morning Hangover |
| SMH | Systems Materials Handling |
| SMH | Saint Mary's Hospital |
| SMH | Spatial Mismatch Hypothesis (labor market theory) |
| SMH | Sanders Morris Harris Inc. |
| SMH | Sprague Memorial Hall (Hartford, KS) |
| SMH | SEEMO Media Handbook |
| SMH | Silicon Mountain Holdings (est. 1997; Colorado) |
| SMH | Somatic Marker Hypothesis |
| SMH | Scotland Memorial Hospital (Laurinburg, NC) |
| SMH | Southern Maryland Hospital |
| SMH | Sciences du Mouvement Humain (French: Human Movement Sciences) |
| SMH | Société de Microélectronique et d'Horlogerie (French: Corporation for Microelectronics and Watchmaking; Switzerland) |
| SMH | Swope Music Hall (West Chester Univeristy; Pennsylvania) |
| SMH | Stephanie McMahon-Helmsley (pro wrestling personality) |
| SMH | Semiconductor Holder (stock symbol) |
| SMH | Syndicat de La Médecine Homéopathique (French: Union of Homeopathic Medicine) |
| SMH | St. Marks Hospital |
| SMH | South Melbourne Hellas (Melbourne, Australia football club) |
| SMH | Saugeen-Maitland Hall (student residence at the University of Western Ontario) |
| SMH | St. Mark's High School (Delaware) |
| SMH | Sanitary Manhole |
| SMH | Sites et Monuments Historiques (French: Historic Sites and Monuments) |
| SMH | Stade Municipal Haytillon (French football team; est. 1983) |
| SMH | Spherical Microwave Holography |
| SMH | Serrurerie Métalerie Hornn (French locksmith company) |
| SMH | Great Britain Scotland Machin (Scott Catalogue prefix; philately) |
| SMH | Soft Master Handover |
| SMH | Société de Matériel Hanséatique (French: Hanseatic League Equipment; France) |
| SMH | Samuel Merritt Hospital |
| SMH | Seconds, Minutes, and Hours Clock Dial (Integrated Chronological Applications System) |
| SMH | Saison Musicale d'Hérouville (French: Music Season of Hérouville; France) |
| SMH | Sacrament Most Holy |