DIA
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| DIA | Drug Information Association | - | Computer Acronyms(common) |
| DIA | Digital Image Analysis | - | Medical(slang) |
| DIA | Diameter | - | Organizations |
| DIA | U.S. Defense Intelligence Agency | - | Astronomy |
| DIA | Direct-interaction Approximation | - | Business and Finance |
| DIA | Denver International Airport | - | Business and Finance |
| DIA | Defense Intelligence Agency | - | Business and Finance |