Mary E. Dillon | |
|---|---|
 | |
| Born | 1886 Coney Island, New York |
| Died | October 20, 1983 (aged 96–97) Honolulu, Hawaii |
| Nationality | American |
| Other names | Mrs Henry Farber |
| Employer | Brooklyn Borough Gas Company |
| Spouse | Henry Farber |
Mary E. Dillon (1886 – 20 October 1983) was an American businesswoman and president of Brooklyn Borough Gas Company. She was the first female president of any utility company in the world.