- Paratrichocladius osellai
- Tipula (Pterelachisus) osellai
- Osella
- Sylvie Olivé
- Williams Grand Prix Engineering
- Kaus oblong
- Red Bull Racing
- Formula Satu
- Mercedes-Benz dalam Formula Satu
- Scuderia Ferrari
- Leptoseps osellai
- Hobo spider
- Leptoseps
- Pholcus opilionoides
- Gammarus
- Lepismachilis
- Schizidium
- List of reptiles of Thailand
- Harpactea
- Exochostoma
