"Bob" Bettisworth (August 23, 1926 – February 13, 2015) was an American businessman and politician.
Born in Coffeyville, Kansas, Bettisworth went to Fairbanks, Alaska Territory, in 1948, to look for gold.
Later he started a masonry business and was also in the grocery and real estate businesses.
From 1965 to 1976, Bettisworth served in the Fairbanks-North Star Borough Assembly and was presiding officer of the borough assembly.
From 1979 to 1985, Bettisworth served in the Alaska House of Representatives.