| Acronym | Definition |
|---|
| LMK➣Let Me Know |
| LMK➣Lag My Klaar (Afrikaans: Laughing Out Loud) |
| LMK➣Lativi Media Karya (Malaysia; broadcasting company) |
| LMK➣Local Maintenance Key |
| LMK➣GPS Landmark |
| LMK➣Landsforeningen Mot Kreft (Norwegian: National Association against Cancer) |