Robert Donaldson (born 8 April 2002) is a British cyclist, who currently rides for UCI WorldTeam .
In 2021, he was selected the Great Britain team for the Tour de l'Avenir. The following month, he was selected as part of the British team for the U23 road race at the UCI Cycling World Championships in Flanders.
In 2022, he was selected as part of the Great Britain team for the Tour de l'Avenir. Donaldson finished fourth in the general classification of Tour d'Eure-et-Loir in 2022. He missed the start of the 2023 season after being hit by a car and suffering a broken transverse process on four lumbar vertebrae following a training ride in the Peak District.
He joined Trinity Racing for the 2023 season. In June 2023, he won the Otley Grand Prix in Yorkshire for Trinity Racing with a solo breakaway. In May 2023, he won stage four of the Orlen Nations Grand Prix. He was selected for the U23 road race and time trial at the 2023 UCI Cycling World Championships in Glasgow.
In April 2024, he finished runner-up at the ParisâÂÂRoubaix Espoirs. In June 2024, he won the British U23 Road Race title in Yorkshire.