Henry Herman Schwartz (born May 18, 1869) was a Democratic politician who represented the state of Wyoming in the United States Senate. Serving a single term, he held office as a U.S. Senator from January 5, 1937, to January 3, 1943. During this period, he was a member of the Democratic Party and served as one of Wyoming’s senators at the federal level.

Schwartz’s tenure in the Senate marked his principal known role in public office. Identified in congressional records under the bioguide ID S000157, he is recognized as a historical member of Congress and a former senator. While specific committee assignments, office room, and contact details are not recorded in the available metadata, his service from 1937 to 1943 situates him within a significant era of American political history, representing Wyoming in the upper chamber of Congress for one full term.