| Abbreviation | Definition |
|---|---|
| IMPACT | In Missions Preparation As Christian Teens |
| IMPACT | Increasing Might, Power, Academics, Choices, and Truth |
| IMPACT | Individuals Making Progress And Coming Together |
| IMPACT | Intensely Moving People After Christ Today |
| IMPACT | Intensive Ministry Program Advancing The Church Of Today |
| IMPACT | Intentional Ministry Preparation And Christian Training |
| IMPACT | International Ministries Of Prophetic And Apostolic Churches Together |
| INC | In the Name of Christ |
| INCH | Information Network For Christian Homes |
| INCH | Information Network of Christian Homes |
| INDIA | If Necessary, Divinity Is Available |
| INEB | International Network of Engaged Buddhists |
| INF | International Nepal Fellowship |
| INFORM | Information Network Focus On Religious Movements |
| ING | Islamic Networks Group |
| INPC | Islamic Naya Pakistan Certificate |
| INRI | Iesus Nazarenus Rex Iudaeorum |
| INSPIRE | In Naturally-Special People, Intimacy Really Excites Death |
| IOC | Imitation Of Christ |
| IOCP | Interfaith Outreach & Community Partners |