The 1980 United States Senate election in Louisiana was held on September 13, 1980. Incumbent Democrat Russell B. Long won the primary with 57.64% of the vote and avoided a runoff.
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- Russell B. Long, incumbent United States Senator
- Woody Jenkins, State Representative
- Jerry C. Bardwell
- Robert M. Ross
- Naomi Bracey
- ^ Cook, Rhodes (October 26, 2017). America Votes 32: 2015-2016, Election Returns by State - Rhodes Cook. ISBN 9781506368993. Retrieved May 7, 2019.