Bolívar Pagán Lucca (May 16, 1897 – February 9, 1961) was a Puerto Rican historian, journalist, and politician.

He succeeded on his third try, and served as a member of the Puerto Rican Senate from 1933 until 1939, rising to leadership positions such as president pro-tempore and majority floor leader.

While in the Puerto Rican Senate, he worked on legislation of social and cultural importance, such as universal suffrage, workers' compensation, and the creation of the Instituto de Literatura Puertorriqueña.

In Congress he continued the work of his father-in-law and successfully advocated the extension of social security benefits to Puerto Rico, and the application of workers' compensation laws to the Island.

In addition, he brought to the attention of Congress the dissatisfaction of some Puerto Ricans with Governor Rexford G. Tugwell.