| Abbreviation | Definition |
|---|---|
| IPMP | Intellectual Property Management Protection |
| IPO | Institutional Parole Officer |
| IPO | Intellectual Property Office |
| IPO | Intellectual Property Office [U.K.] |
| IPO | Intellectual Property Organization |
| IPPA | International Private Practitioners Association |
| IPRA | Indigenous Peoples Rights Act |
| IPS | In Prison Soon |
| IPS | Inimical To Public Safety |
| IPS | Intelligent Pedestrian Surveillance |
| IPT | Inmate Population Tracking |
| IPT | International Protection Teams |
| IPTF | Intellectual Property Task Force |
| IPTK | Intellectual Property and Traditional Knowledge |
| IPTL | Intellectual Property / Technology Law |
| IPV | Intentional Program Violation |
| IPV | Intimate Partner Violence |
| IPVI | Intimate Partner Violence Injury |
| IQ | In Question |
| IQ | Is Questionable |