MCPL
| Acronym | Definition |
|---|---|
| MCPL | Mid-Continent Public Library (Kansas City, MO, USA) |
| MCPL | Madison County Public Library (various locations) |
| MCPL | Michigan City Public Library (Michigan City, IN) |
| MCPL | Marathon County Public Library |
| MCPL | Master Corporal (Canadian Military) |
| MCPL | Miles City Public Library (Montana) |
| MCPL | Montgomery County Public Library (Montgomery County, MD, USA) |
| MCPL | Middlesex County Public Library (Virginia) |
| MCPL | MacNair Construction Products Ltd. |
| MCPL | Multiple Coupled Line Model |