Oriol Bohigas i Guardiola (Barcelona, 20 December 1925) is a Spanish architect and urban planner.
He is Doctor in Architecture (1963) from the ETSAB (Barcelona).
He was one of the founder members of Grup R (1953–63).
He works in partnership with Josep Martorell since 1951, David Mackay since 1962 and Oriol Capdevila and Francesc Gual since 2000, forming the firm MBM Arquitectes.
He was Head of the School of Architecture ETSAB (1977–80) and held the Chair of Composition since 1971.
He is Hon Fellow BDA, Hon AIA, and Hon FRIBA.He is a regular contributor of various newspapers and magazines.
He has published amongst others the books: Barcelona entre el plà Cerdà i el barraquisme (1963), Arquitectura modernista (1968), Contra una arquitectura adjetivada (1969), Arquitectura española de la segunda república (1970), Reseña y catálogo de la arquitectura modernista (1972), Proceso y erótica del Diseño (1972), Once arquitectos (1976), Reconstrucció de Barcelona (1985), Combat d'incerteses.
Dietari de records I (1989), Dit o fet.
Dietari de records II (1992), El present des del futur (1996); Modernidad en la arquitectura de la España Republicana (1998); Del dubte a la revolució (1998), Contra la incontinencia urbana.
Reconsideración moral de la arquitectura y la ciudad (2004) and Passar Comptes.