| Todd LaJeunesse (Department: Biology) • Assistant Professor of Biology |
| Dennis Lamb (Department: Meteorology) • Professor of Meteorology |
| William J. Lamont (Department: Horticulture) • Professor of Vegetable Crops |
| Derrick Lampkin (Department: Geography) • Assistant Professor of Geography |
| Tracy Langkilde (Department: Biology) • Assistant Professor of Biology |
| Andrew Lau (Department: School of Engineering Design, Technology, and Professional Programs) • Associate Professor of Engineering • Associate Director, Center for Sustainability • Coordinator of Engineering First-Year Seminars |
| Sukyoung Lee (Department: Meteorology) • Professor of Meteorology |
| Dongwon Lee (Department: Information Sciences and Technology) • Associate Professor of Information Sciences and Technology • Affiliate Associate Professor of Computer Science and Engineering |
| George Lesieutre (Department: Aerospace Engineering) • Professor and Head, Aerospace Engineering • Associate Director, Center for Acoustics and Vibration |
| Thomas Lin (Department: Applied Research Laboratory) • Senior Research Associate, Applied Research Laboratory |
| Henry Lin (Department: Crop and Soil Sciences) • Associate Professor of Hydropedology/Soil Hydrology |
| Dwight D. Lingenfelter (Department: Crop and Soil Sciences) • Assistant Extension Agronomist |
| Thomas Litzinger (Department: Mechanical and Nuclear Engineering) • Professorof Mechanical Engineering • Director, Leonhard Center for the Enhancement of Engineering Education |
| Jude Liu (Department: Agricultural and Biological Engineering) • Assistant Professor of Agricultural Engineering |
| B. Ikubolajeh Logan (Department: Geography) • Professor of African Studies and Geography |
| Bruce Logan (Department: Civil and Environmental Engineering) • Kappe Professor of Environmental Engineering • Director, Engineering Environmental Institute |
| Angela Lueking (Department: Energy and Mineral Engineering) • Associate Professor of Energy and Geo-Environmental Engineering |
| Felix L. Lukezic (Department: Plant Pathology) • Profesor of Plant Pathology |
| A. E. Luloff (Department: Agricultural Economics and Rural Sociology) • Professor of Rural Sociology |
| Gregory Luna (Department: Crop and Soil Sciences) • Senior Research Technologist |
| Dawn Luthe (Department: Crop and Soil Sciences) • Professor of Plant Stress Biology |
| Serguei Lvov (Department: Energy and Mineral Engineering) • Professor of Energy and Mineral Engineering and Materials Science and Engineering |
| Jonathan Lynch (Department: Horticulture) • Professor of Plant Nutrition |