| Acronym | Definition |
|---|
| P2P | Peer to Peer |
| P2P | Person to Person (chat) |
| P2P | Point to Point |
| P2P | Pay to Play |
| P2P | Procure-To-Pay |
| P2P | Pier-to-Pier (swimming) |
| P2P | Physical to Physical (computer migration) |
| P2P | Peak to Peak (various locations) |
| P2P | Power to the People |
| P2P | Partner to Partner (networking) |
| P2P | Police to Police (software) |
| P2P | Pci to Pci |
| P2P | Partition to Partition |
| P2P | Partner to Partner |
| P2P | Person to Person |
| P2P | Phone to Phone |
| P2P | People to People |
| P2P | Programmer to Programmer |
| P2P | Phenyl-2-Propanone |
| P2P | Physical to ProLiant (computing) |
| P2P | Phenylacetone (chemistry) |
| P2P | Path to Profitability |
| P2P | Permission to Proceed (customs) |
| P2P | Payed to Play (gaming) |
| P2P | Path to Progress |
| P2P | Pollution Prevention Plan |
| P2P | Phenyl 2 Propanol |
| P2P | People to People Programs (Spokane, WA) |
| P2P | Product-to-Person (picking; logistics) |
| P2P | Prepared to Preach |
| P2P | Purchase to Pay/ment |
| P2P | Phenyl 2 Pentanone |
| P2P | Phenoxy 2 Propane |