| State Delegate: | Maryland |
| District: | 17th |
| Termstart: | January 14, 2015 |
| Termend: | January 9, 2019 |
| Predecessor: | Luiz R. S. Simmons |
| Successor: | Julie Palakovich Carr |
| Birth Date: | 12 December 1988 |
| Birth Place: | Gaithersburg, Maryland, U.S. |
| Party: | Democratic |
| Residence: | Gaithersburg, Maryland, U.S. |
| Alma Mater: | Catholic University of America (BA) George Washington University (MA) |
Andrew J. Platt (born December 12, 1988) is a former Democratic member of the Maryland House of Delegates who served a single term from 2015 to 2019.[1]