| Abbreviation | Definition |
|---|---|
| NNE | Northside New Era Missionary Baptist Church |
| NNIU | Nizam Nahda Islamia Urubia |
| NNIU | Nizam Nahda Islamia Urubia Order of European Islamic renaissance |
| NNMA | Norwich Norfolk Muslim Association |
| NNMCC | Northern Nevada Muslim Community Center |
| NOAH | No One Alone Here |
| NOB | Non Objective Beliefs |
| NOLR | New Order of the Latter Rain |
| NOP | Network Of Prayer |
| NOS | Nation Of Saints |
| NOW | New Order World |
| NOW | Night Of Worship |
| NPBC | National Primitive Baptist Convention |
| NPCA | Northwest Presbyterian Christian Academy |
| NPCF | North Park Christian Fellowship |
| NPM | National Pastoral Musicians |
| NR | Nazarene Rendering |
| NRB | National Religious Broadcasters |
| NRBA | Neches River Baptist Association |
| NRBC | New River Baptist Church |