| SDSF | Shwachman-Diamond Syndrome Foundation | Shwachman Diamond综合征基金会 |
| SDSF | Severe Disabilities Services Fund | 重度残疾服务基金 |
| SDSF | Sustainable Development and Small Farms (USDA) | 可持续发展与小农场（USDA） |
| SDSF | second division segregation frequency | 二次分离频率 |
| SDSF | Self Diagnostic Safety Features | 自我诊断安全功能 |
| SDSF | Swiss DanceSport Federation | 瑞士舞蹈体育联合会 |
| SDSF | Secure Distributed Storage Facility | 安全的分布式存储设施 |
| SDSF | Sand Dunes State Forest (Minnesota) | 沙丘国家森林（明尼苏达州） |
| SDSF | Sveriges Dövas Schackförbund | Sveriges Dövas Schackförbund |
| SDSF | Spool Display and Search Facility | 假脱机显示和搜索工具 |
| SDSF | Software Development and Support Facility | 软件开发和支持设施 |
| SDSF | San Diego Skate Foundation | 圣地亚哥滑板基金会 |
| SDSF | System Display and Search Facility | 系统显示和搜索设施 |
| SDSF | System Display and Search Facility (IBM) | 系统显示和搜索设施（IBM） |
| SDSF | Soquel Demonstration State Forest | Soquel示范国家森林 |
| SDSF | San Diego Scholarship Foundation | 圣地亚哥奖学金基金会 |
| SDSF | single duct systems and fancoils | 单管道系统和风扇 |
| SDSF | Standoff Detector Staging Facility | 防区外探测器暂存设施 |