Ignacy Moscicki
President of Poland from 1926 to 1939
- Born: 1867-12-01 (Mierzanowo)
- Died: 1946-10-02 (Versoix)
- Country of citizenship: Poland
- Occupation: chemist; inventor; non-fiction writer; politician; professor
- Member of political party: Proletariat; Q56328264
- Member of: Hungarian Academy of Sciences; Lwów Scientific Society
- Position held: President of the Republic of Poland (period: 1926-06-04 through 1939-09-30; replaced by: Władysław Raczkiewicz; replaces: Stanisław Wojciechowski)
- Employer: Lviv Polytechnic; Lviv University; Warsaw University of Technology
- Educated at: Polytechnikum Riga; Riga Technical University
- Spouse: Michalina Mościcka
- VIAF ID: https://viaf.org/viaf/107077
- ISNI: https://isni.org/isni/0000000110345975
- WorldCat Identities ID: https://worldcat.org/identities/lccn-n94050839
- Library of Congress authority ID: https://id.loc.gov/authorities/names/n94050839