Bầu cử Thượng viện Hoa Kỳ tại Alaska năm 2020

The 2020 United States Senate election in Alaska was held on November 3, 2020, to elect a member of the United States Senate to represent the State of Alaska, concurrently with the nationwide presidential election, as well as other elections to the United States Senate, elections to the United States House of Representatives, and various state and local elections. Incumbent Republican Senator Dan Sullivan won re-election to a second term in office, defeating Democratic nominee Al Gross, the son of Avrum Gross, who ran as an independent candidate. John Wayne Howe, the nominee of the Alaskan Independence Party, was also on the ballot and finished a distant third.

Both primaries took place on August 18, 2020. Some pundits considered this to be a potential "dark horse" flip for the Democrats, as Gross did unexpectedly well in polling despite Alaska usually being considered a Republican stronghold, even leading in some polls. However, this lead did not materialize. Sullivan won re-election by a margin of 12.7%, triple his average lead in the pre-election polling. Sullivan also became the first candidate since 2002 to win a Senate election in Alaska with more than 50% of the vote.