JMAC
| Acronym | Definition |
|---|---|
| JMAC | Japan Management Association Consultants |
| JMAC | Joint Mortuary Affairs Center (US DoD) |
| JMAC | Joint Maritime Assault Connector |
| JMAC | Joint Management Advisory Committee (management team) |
| JMAC | Joint Mission Analysis Centre (UN) |
| JMAC | Joint Medical Advisory Committee (UK) |
| JMAC | John Muafangejo Art Centre (visual arts; est. 1994; Namibia) |
| JMAC | Jersey Model Aero Club (UK; est. 1960) |
| JMAC | Joint Munitions Allocation Committee |