| Mike Porzio | |
| Position: | Pitcher |
| Birth Date: | 20 August 1972 |
| Birth Place: | Waterbury, Connecticut, U.S. |
| Bats: | Left |
| Throws: | Left |
| Debutleague: | MLB |
| Debutdate: | July 9 |
| Debutyear: | 1999 |
| Debutteam: | Colorado Rockies |
| Finalleague: | MLB |
| Finaldate: | July 26 |
| Finalyear: | 2003 |
| Finalteam: | Chicago White Sox |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 3–3 |
| Stat2label: | Earned run average |
| Stat2value: | 5.90 |
| Stat3label: | Strikeouts |
| Stat3value: | 52 |
| Teams: | |
Lawrence Michael Porzio (born August 20, 1972) is a former pitcher in Major League Baseball who played for the Colorado Rockies and Chicago White Sox in parts of three seasons spanning 1999–2003. He last pitched professionally in 2008 for the Bridgeport Bluefish of the independent Atlantic League.