WA
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| WA | Wide Angle | - | Organizations |
| WA | Work Authorization | - | Organizations |
| WA | Namibia (FIPS 10-4 Country Code; From West Africa) - Washington State (postal Symbol) - Western Australia (postal Symbol) | - | Astronomy |
| WA | Walloon Language (ISO 639-1 Code) | - | Astronomy |