| Pat Hilly | |
| Position: | Right fielder |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | February 22, 1887 |
| Birth Place: | Fostoria, Ohio |
| Death Place: | Eureka, Missouri |
| Debutleague: | MLB |
| Debutdate: | May 7 |
| Debutteam: | Philadelphia Phillies |
| Finalleague: | MLB |
| Finaldate: | September 26 |
| Finalteam: | Philadelphia Phillies |
| Statleague: | MLB |
| Stat1label: | Games played |
| Stat1value: | 8 |
| Stat2label: | At bats |
| Stat2value: | 10 |
| Stat3label: | Hits |
| Stat3value: | 3 |
| Teams: | |
William Edward Hilly (February 22, 1887 – July 25, 1953) was a Major League Baseball right fielder who played for the Philadelphia Phillies in . Hilly's actual last name was Hilgerink.