| John D. | Landis | City & Regional Planning | Crossways Professor of City and Regional Planning; Department Chair; Urban Spatial Analytics Academic Director |
| Diane | Lachman | Fine Arts | Lecturer, Color Theory |
| Ben | Krone | Architecture | Lecturer |
| Ferda | Kolatan | Architecture | Senior Lecturer |
| Simon | Kim | Architecture | Assistant Professor |
| Jihun | Kim | Architecture | PhD Fellow, 2nd Year |
| Hye-Vin | Kim | Architecture | PhD Fellow, 1st year |
| Stephen | Kieran | Architecture | Adjunct Professor of Architecture |
| Richard | Kennedy | Landscape Architecture | Lecturer |
| Laura | Keim | Historic Preservation | Lecturer |
| John | Keene | City & Regional Planning | Professor Emeritus of City and Regional Planning |
| Bridget | Keegan | PennPraxis | Senior Planner |
| Nina | Katchadourian | Fine Arts | Senior Critic |
| Keith | Kaseman | Landscape Architecture | Lecturer |
| Peter Lloyd | Jones | Architecture | Lecturer |
| Rachel | Johnston Pires | Landscape Architecture | Lecturer |
| Kimbalina | Johnson | Administration | Contract Specialist and Grants Manager |
| Alex | Jarymovych | Computing | IT Specialist |
| Hina | Jamelle | Architecture | Lecturer |
| Jane | Irish | Fine Arts | Graduate Program Coordinator |
| Roy | Ingraffia | Historic Preservation | Lecturer |
| Suzanne | Hyndman | Historic Preservation | Program Coordinator |
| Sharka | Hyland | Fine Arts | Adjunct Assistant Professor, Graphic Design |
| Leslie | Hurtig | Administration | Associate Dean for Administration |
| John Dixon | Hunt | Landscape Architecture | Professor Emeritus |