| Abbreviation | Definition |
|---|---|
| JVE | Jeunes Volontaires pour l'Environnement (Young Volunterrs for the Environment) |
| JVMF | Janet Vargas Memorial Children's Cancer fund |
| JVP | Jesuit Volunteers Philippines |
| JVP | Jewish Voice for Peace |
| JWAG | Jersey Wildlife Activity Group |
| JWCC | James E. Wadsworth, Jr., Community Center |
| JWF | Jacob Wetterling Foundation |
| JWI | Jewish Women International |
| JYC | Jumpstart for Young Children |
| JYCI | Jumpstart for Young Children, Inc. |
| JZ | Jahanara Zareen |
| K/DOQI | Kidney Disease Outcomes Quality Initiative |
| KAA | Kansas Anthropological Association |
| KAA | Kids Across America |
| KAAC | Kalamazoo Area Asthma Coalition |
| KAAK | Kids Across America Kamps |
| KAAM | Kentucky Alliance for the Advancement of Midwifery |
| KAAN | Korean-American Adoptee Adoptive Family Network |
| KAB | Keep America Beautiful |
| KABA | Keep And Bear Arms |