| MSU Union | |
| Building Type: | Student union |
| Completion Date: | 1925 |
| Location: | Michigan State University |
| Coordinates: | 42.7341°N -84.4829°W |
| Architect: | Pond and Pond |
MSU Union is a central gathering place for students of Michigan State University. Construction was started in 1923 and was completed in 1925. It includes a food court, convenience store, apparel shop, computer lab, arcade, MSUFCU, conference rooms, study lounges and classrooms.
In 2023, it was among the sites of a mass shooting on campus.