- DSIA stands for Donald Sangster International Airport (Jamaica)
- DSIA stands for Detroit School of Industrial Arts (Michigan)
- DSIA stands for Dell System Inventory Agent (software)
- DSIA stands for Division of State Internal Audit
- DSIA stands for Deutsche Schulen Im Ausland (German: German Schools Abroad)
- DSIA stands for Directory Service Infrastructure Administration
- DSIA stands for Dynamic Structural Integrity Assessment
Abbreviations And Their Meaning