I-Pluto (uphawu: okanye ) yiplanethi encinci ejikelezayo kwindawo engaphandle yesixokelelwano sokukhanya kwelanga, kwibhanti yeKuiper. Ifunyanwe nguClyde Tombaugh ngowe-1930, yayigqalwa njengesijikelezi -langa sethoba kwisijikelezi-langa selanga kangangeminyaka engama-76.
