| Smith Memorial Student Union | |
| Former Names: | Portland State College Student Center |
| Building Type: | Student union |
| Architectural Style: | Modern International |
| Landlord: | Portland State University |
| Address: | 1825 SW Broadway |
| Location Town: | Portland, Oregon |
| Coordinates: | 45.5118°N -122.6843°W |
| Map Type: | Portland State University OR |
| Architect: | Lawrence, Tucker & Wallmann (1957, 1961), Mockford & Rudd (1965)[1] |
Smith Memorial Student Union is a student union building on the Portland State University campus in Portland, Oregon, in the United States. It is named after PSU student land later graduate teaching assistant Michael Smith (1944–1968).[2]