Architecture: Biographies
- Robert de Cotte
- Robert de Luzarches
- Robert Mills
- Robert Smythson
- Robert vant Hoff
- Robert Venturi
- Robert Weir Schultz
- Rudolf Schwarz
- Russell Sturgis
- Salomon de Brosse
- Samuel McIntire
- Sangallo
- Santiago Calatrava
- Sebastiano Serlio
- Sigfried Giedion
- Sinan
- Sir Charles Barry
- Sir Christopher Wren
- Sir Edwin Landseer Lutyens
- Sir George Gilbert Scott