William H. McElfatrick | |
|---|---|
 McElfatrick in 1914 | |
| Born | 1854 Fort Wayne, Indiana, U.S. |
| Died | September 28, 1922 (aged 67–68) |
| Nationality | American |
| Occupation | Architect |
| Known for | Theaters |
William H. McElfatrick (1854 - September 28, 1922) was an American architect who specialized in theaters.