- Lacaton & Vassal
- Laia Abril
- Larry Clark
- Larry Fink
- Larry Sultan
- Lars Tunbjork
- Laura El-Tantawy
- Lee Friedlander
- Lele Saveri
- Leroy Grannis
- Lewis Baltz
- Lia Darjes
- Lin Zhipeng aka No.223
- Lina Bo Bardi
- Lina Scheynius
- Linus Bill
- Lise Sarfati
- Lorenzo Vitturi
- Lous Martens
- Lucas Blalock
- Lucas Foglia
- Luke Stephenson
- Luigi Ghirri