Cuthbert Antony Norris (9 January 1917 in Cradley, Worcestershire – 25 February 2005 in Worcester) was an English ornithologist.
During that time, he persuaded the organisation to move from London to its current headquarters at The Lodge, Sandy, Bedfordshire.
He was the instigator of the Bardsey Bird and Field Observatory and was the youngest member of the British Ornithologists' Union.
During World War II, he was a Colonel in the British army responsible for a unit of troops from Sierra Leone, fighting the Japanese in Burma.
He later ran a garden nursery in the Malvern area of Worcestershire and specialised in growing South African nerine lilies, for which he was awarded an RHS gold medal.