Garrett H. Byrne | |
|---|---|
 | |
| District Attorney of Suffolk County, Massachusetts | |
| In office 1952–1979 | |
| Preceded by | William J. Foley |
| Succeeded by | Newman A. Flanagan |
| Personal details | |
| Born | November 29, 1897 Roxbury, Massachusetts |
| Died | September 21, 1989 (aged 91) Milton, Massachusetts |
| Nationality | American |
| Political party | Democratic |
| Alma mater | Burdett College Boston University Suffolk Law School |
| Occupation | Lawyer |
Garrett H. Byrne (November 29, 1897 – September 21, 1989) was an American lawyer and politician who served as District Attorney of Suffolk County, Massachusetts, from 1952 to 1979.