Niels Bohr | Niels-Henning Ørsted Pedersen | Niels Bohr Institute | Niels Juel | Niels Ferguson | Niels Henrik Abel | Niels Shoe Meulman | Niels Helveg Petersen | Niels Frederiksen | Niels Ebbesen | Niels Ditlev Riegels | Treschow (Norwegian family) | Treschow (Dano-Norwegian family) | Niels Viggo Bentzon | Niels Turin Nielsen | Niels "the Terminator" Feijen | Niels Simonsen Glostrup | Niels Rosing-Schow | Niels Peter Lemche | Niels Kristian Nielsen | Niels Kristian Iversen | Niels Feijen | Niels Erik Nielsen | Niels Christian Ditleff | Niels Bjerrum | Niels Bätge | Niels Arestrup | Niels Albert | Niels | Michael Treschow |
Other buildings of note are Eilert Sundt's house, the social studies building; the humanities buildings, named after Sophus Bugge, Henrik Wergeland, Niels Treschow and P. A. Munch; Frederikke, the welfare building; and Niels Henrik Abel's house, for mathematical studies, the biology building, named after Kristine Bonnevie, the first female professor at Oslo University.