Order of Military Merit may refer to:
- Order of Military Merit (Brazil) Ordem do Mérito Militar
- Order of Military Merit (Bulgaria), National Order "For Military Merit"
- Order of Military Merit (Canada)
- Order of Military Merit (Dominican Republic)
- Order of Military Merit (France)
- Ordre du Mérite militaire (France)
- German States:
- Order of Military Merit (Jordan)
- Order of Military Merit (South Korea)
- Order of Military Merit (Mexico)
- Order of Military Merit (Morocco)
- Order of Military Merit (Paraguay)
- Order of Military Merit (Romania)
- Order of Military Merit (Spain) (Orden del Mérito Militar)
- Order of Military Merit (Russia)
- Order of Military Merit (Yugoslavia)
- Order of Military Merit (Bangladesh)