Rowland Albert "Ron" Dunbier (29 August 1914 – 23 April 1984) was an Australian politician.
He was educated at South Strathfield Public School and Ashfield Technical College before enlisting in the RAAF; he served in New Guinea.
On 21 October 1936 he married Violet; their son, Max Dunbier, was also a member of the New South Wales Legislative Assembly.
In 1965 he defeated Labor MP Alfred Bennett to win the seat of Nepean.
[2] He was the Liberal candidate for the federal seat of Werriwa in 1972 but was unsuccessful; he subsequently returned to local politics, serving on Liverpool Council from 1974 to 1976.