Alfeo Brum (22 March 1898 – 25 February 1972) was an Uruguayan politician and lawyer.
He was Vice-President of Uruguay from 1947 to 1951 and 1951 to 1955, noted for being the longest consecutively serving Vice-President in Uruguay's history.
Brum was the only person who served two successive terms as Vice President of Uruguay and was the fifth person to hold the office.