Can Alexander Öncü (born 26 July 2003 in Alanya, Turkey) is a motorcycle racer.
After spending the 2019 season in Moto3, for 2020 he is contracted to race in World Supersport with Turkish Racing Team, headed by Turkish former racer Kenan Sofuoglu.After a change in regulations during 2018, he became the youngest Grand Prix motorcycle racing winner when he won the 2018 Valencian Community motorcycle Grand Prix aged 15 years, 115 days, and the first Turkish winner of a GP motorcycle road race.In late 2018, he was included into the provisional entry list for the 2019 Moto3 season with the Red Bull KTM Ajo team, despite being younger than the usual minimum age requirement of 16.His twin brother, Deniz, is also a motorcycle racer.
Both brothers are mentored by Turkish multi-world champion motorcycle racer, Kenan Sofuoglu.