Anthony Joseph Dimond (November 30, 1881 – May 28, 1953) was an American Democratic Party politician who was the Alaska Territory Delegate in the United States House of Representatives from 1933 to 1945. Dimond was also an early champion of Alaska statehood.

Dimond, known as "Tony,"^[1] was born in Palatine Bridge, Montgomery County, New York and attended Catholic schools, taught school in Montgomery County (1900–1903), and was a prospector/miner in Alaska (1905–1912) before studying law and beginning practice in Valdez (1913).^[2]

Dimond's political experience includes: US Commissioner in Chisana, Alaska (1913–1914); Special Assistant US Attorney for the 3rd Judicial Division of Alaska in Valdez (1917); Mayor of Valdez (1920–1922, 1925–1932); Alaska Territorial Senate (1923–1926, 1929–1932); and District Judge for the 3rd Division of Alaska (1945–1953). He also served as a Delegate to the Democratic National Convention in 1936 and 1940. He died on May 28, 1953, in Anchorage.

A Roman Catholic, Dimond was a member of organizations such as the Elks, Moose and Eagles.^{[citation needed]}

• Dimond Center; like Dimond High School, its name derives from its proximity to Dimond Boulevard
• The Yiddish Policemen's Union, a 2007 alternate history novel by Michael Chabon whose divergence point from actual history is the early death of Dimond due to a car accident.