UFO
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| UFO | Unidentified Flying Object | - | Atmospheric Research Center |
| UFO | Unidentified Frozen Object: Unidentified Dead Homeless Person In The Winter | - | NASA |
| UFO | Unidentified Flying Object | - | Scuba Diving |
| UFO | Unidentified Flying Object - United Farmers Of Ontario | - | Astronomy |