Christine Dorothy Brunton (11 October 1890 – 5 June 1977), popularly known as Dorothy Brunton (or more familiarly as 'Dot'), was an Australian singer and actress prominent in musical comedy in Australia and England from the early-1910s to the mid-1930s. She was born into a theatrical family, her mother had been an actress and her father worked as a stage scene designer and painter. Her early roles were in melodramas for the Bland Holt touring company, for which her father worked. From October 1910 Brunton was engaged by J. C. Williamson's New Comic Opera Company, performing in musical comedy roles and acting as understudy to more established actresses.

By the outbreak of World War I, Brunton was playing leading roles in J. C. Williamson's productions. She became associated with recruitment and patriotic fund-raising efforts and became a favourite with Australian soldiers. In September 1917, Brunton travelled to the United States, where she appeared in several productions but achieved only moderate theatrical success. She arrived in London in June 1918, where she found a small part in a West End production. Her fame grew after rapturous responses to her performances by Australian soldiers on leave.

After the war ended, Brunton lived in London and the United States, occasionally returning to Australia where she was acclaimed as a much-beloved performer. After a nine-month tour of South Africa in 1926-7 and a couple of moderately-successful plays in London, Brunton returned to Australia in 1930 for theatrical engagements by J. C. Williamson Ltd. She married in 1931. In 1934, she retired from the stage and returned to London with her husband. After the death of her husband, Brunton returned to Australia in 1947 and lived in Sydney until her death in 1977, aged 86.