Lewis Oliva (born 23 August 1992) is a Welsh racing cyclist from Monmouthshire, Wales, who has ridden on the track for the Welsh Cycling backed professional track team since September 2016.

Prior to this he was part of the Great Britain cycling team for eight years as a sprint athlete.

Oliva has also represented Wales at the Commonwealth Games at Delhi 2010, Glasgow, 2014[2] and Gold Coast 2018.

[3] His most recent competition (World Championship) representing Great Britain was the 2017 Worlds, where he competed in the keirin, his favourite event whilst balancing a vigorous training regime alongside his demanding studies at Cardiff Medical School.

[7] He subsequently spent six years studying for a degree in philosophy with the Open University whilst being part of the British Cycling Academy programme.