Joaquin Miguel Elizalde (born August 2, 1896) was a historical member of the United States Congress who represented PI as an at-large Representative. Serving in the U.S. House of Representatives, he held office from January 5, 1937, to January 3, 1945. Over the course of his congressional service, Elizalde completed four terms, reflecting a sustained role in the legislative affairs of his constituency during a critical prewar and World War II era.

Elizalde’s official designation was Representative for the at-large district of PI, and his party affiliation is recorded as unknown in the available metadata. Identified by the bioguide ID E000108, he is listed as a former officeholder, with no current office room, phone number, email address, website, or committee assignments provided. His tenure from 1937 to 1945 situates him among the historical members of Congress whose service connected PI to the federal legislative process during a period of significant global and national change.