| Acronym | Definition |
|---|
| MCAN | Massachusetts Climate Action Network |
| MCAN | Mental Health Consumer Action Network (est. 2016) |
| MCAN | Marketing Communications Agency Network (various locations) |
| MCAN | Minnesota Crime Alert Network (St. Paul, MN) |
| MCAN | Massachusetts Communities Action Network (est. 1985) |
| MCAN | Microbial Commercial Activity Notice (US EPA) |
| MCAN | Medical Career Assistance Network (Allied Schools; Laguna Hills, CA) |
