Lorna Watson (born 1977) is a British comedian, actress and television presenter. She was one of the presenters of Spy School.

Her acting roles include various characters in television sketch shows Rush Hour, The Wrong Door and Watson & Oliver with comedy partner Ingrid Oliver. In March 2012 she appeared on Let's Dance for Sport Relief with Ingrid Oliver; they danced to Ravel's Boléro. The two met at Tiffin Girls' School in Kingston upon Thames.