| Abbreviation | Definition |
|---|---|
| j | journal |
| JAIIB | Junior Associate of Indian Institute of Banking |
| JBCA | Jodrell Bank Centre for Astrophysics |
| JBF | Journal of Banking Finance |
| JBIC | Japan Bank for International Cooperation |
| JBIC | Japanese Bank for International Cooperation |
| JBSC | Joseph Banks Secondary College |
| JBT | Jackson Bank and Trust |
| JBT | Jefferson Bank and Trust |
| JCB | Jackson County Bank |
| JCCB | Jogindra Central Cooperative Bank |
| JCSB | Jewett City Savings Bank |
| JDCB | Jalgaon District Cooperative Bank |
| JEPI | Joint Electronic Payment Initiative |
| JF | Jardine Fleming |
| JIB | Jordan Islamic Bank |
| JIBFL | Journal of International Banking and Financial Law |
| JIF | Jordan Investment and Finance Bank |
| JIOB | Jamaica Institute Of Bankers |
| JKB | Jammu and Kashmir Bank |