| OVNI | Objecto Volante Non Identificado 
| Others |
| OVNI | Objet Volant Non Identifi (French: Unidentified Flying Object)
| Others |
| OVNI | Objeto Volante No Identificado (Italian: Unidentified Flying Object)
| Others |
| OVNI | Objeto Volante Non Identificado
| Others |
| OVNI | Observatori de Video No Identificat (Spanish: Unidentified Flying Object)
| Others |