Architecture: Biographies
- Moshe Safdie
- Nicholas Hawksmoor
- Nicolas-Francois Blondel
- Noriaki Kurokawa
- Norman Robert Lord Foster of Thames Bank Foster
- Odo of Metz
- Oscar Niemeyer Soares
- Otto Wagner
- Owings and Merrill Skidmore
- Paolo Soleri
- Paul du Ry
- Paul Marvin Rudolph
- Pedro Ramirez Vazquez
- Peter Behrens
- Peter Harrison
- Philibert Delorme
- Philip Cortelyou Johnson
- Philip Speakman Webb
- Pier Luigi Nervi
- Pierre Charles LEnfant