James Aloysius O'Leary | |
|---|---|
 | |
| Member of the U.S. House of Representatives from New York's 11th district | |
| In office January 3, 1935 – March 16, 1944 | |
| Preceded by | Anning Smith Prall |
| Succeeded by | Ellsworth B. Buck |
| Personal details | |
| Born | April 23, 1889 Staten Island, New York, US |
| Died | March 16, 1944 (aged 54) Staten Island, New York, US |
| Political party | Democratic |
James Aloysius O'Leary (April 23, 1889 – March 16, 1944) was an American lawyer and businessman who served five terms as a Democratic member of the United States House of Representatives from New York from 1935 to 1944.