| DIFS | Division of Identification and Forensic Science (Israeli police) | 鉴定和法医学司（以色列警察） |
| DIFS | Distributed Inter-Frame Space | 分布式帧间空间 |
| DIFS | Daily Inspirations For Songwriters | 歌曲作者的日常灵感 |
| DIFS | Defense Integrated Financial System | 国防综合财政系统 |
| DIFS | Dedham Institution for Savings (Dedham, MA) | Dedham储蓄机构（马萨诸塞州Dedham） |
| DIFS | Distributed coordination function InterFrame Space | 分布式协调功能InterFrame Space |