| PLU | Pacific Lutheran
| Others |
| PLU | Pacific Lutheran University
| Others |
| PLU | Pamphula, Minas Gerais, Brazil
| Others |
| PLU | Part Look Up
| Others |
| PLU | Partial Line Up
| Others |
| PLU | Patch Link Update
| Others |
| PLU | People Like Us
| Others |
| PLU | Perception and Language Understanding
| Others |
| PLU | Phi Lambda Upsilon
| Others |
| PLU | Plan local d'urbanisme
| Others |
| PLU | Police Liaison Unit
| Others |
| PLU | Poor Law Union
| Others |
| PLU | Portable License Unit
| Others |
| PLU | Portable License Utility
| Others |
| PLU | Powerline Unit
| Others |
| PLU | Prefer Lesbians Union
| Others |
| PLU | Price List Unit
| Others |
| PLU | Price Look Up
| Others |
| PLU | Primary Logical Unit
| Others |
| PLU | Product Look Up
| Others |
| PLU | Professional Learning Unit
| Others |
| PLU | Program Load Unit
| Others |
| PLU | Programmable Load Unit
| Others |
| PLU | Proud Libras United
| Others |