| Arno De Planta | |
| Nationality: | Swiss |
| Birth Date: | 12 March 1999 |
| Birth Place: | Pully, Switzerland |
| Classes: | 49er |
| Club: | CVV (SUI) |
| Coach: | Ian Barker |
| Medaltemplates-Title: | Competition record |
| Show-Medals: | yes |
| Updated: | 30 July 2024 |
Arno De Planta (born 12 March 1999) is a Swiss sailor. He and Sébastien Schneiter won silver in the 49er event at the 2023 Sailing World Championships.[1] [2] They went on to compete together at the 2024 Paris Olympics.[3]