Clarence Brickwood Kingsbury (3 November 1882 – 4 March 1949) was a British track cyclist who competed in the 1908 Summer Olympics.

[3][4][5] He was the son of Martha Brickwood (née White) and William Salter Kingsbury.

[6] He finished fifth in the 5000 metres competition and was eliminated in the semi-finals of the 660 yards event.

In the sprint event, he participated in the final when the time limit was exceeded, resulting in the race being declared void and no medals being awarded.

[7] Kingsbury was living at 41 Queens Road, Portsmouth, Hampshire, during the 1901 census, his occupation listed as 'cycle agent'.