MCDO
| Acronym | Definition |
|---|---|
| MCDO | Mother and Child Development Organization (Jijiga, Ethiopia) |
| MCDO | Mgahinga Community Development Organisation (Uganda) |
| MCDO | Mine Clearance Diving Officer (various armed forces) |
| MCDO | Marion Community Development Organization (Ohio) |
| MCDO | Management and Career Development Offering (Widner Unversity; Pennsylvania) |