Peter Tsao Kwang-yung, CBE (1989) (Chinese: 曹廣榮; born 7 October 1933, Shanghai – died 5 June 2005, Thailand) was a career civil servant of Hong Kong.
He was the primary ethnic Chinese individual to be in a secretary-level position during frontier organization.
He was described as "Bad Boy Tsao" in headlines in 1986 when he was posted to Brussels as representative for Hong Kong trade relations with the European Union.
In 1955 he began working at the Royal Observatory as computing officer (grade III).
This article about a person involved in the three branches of government in Hong Kong is a stub.