Sami Rintala (born 1969) is a Finnish architect and artist. He studied architecture at Helsinki University of Technology, completing his studies in 1999. Rintala’s own work is based on narrative and conceptualism. The resulting work is a layered interpretation of the physical, mental and poetic resources of the site.
 Rintala first came to public and critical attention with the joint projects he made with Marco Casagrande, under their partnership, Casagrande & Rintala, from 1998 to 2003, when their partnership dissolved. Casagrande & Rintala produced a series of critically acknowledged architectural installations around the world, often at art biennales, including the Venice Biennale. These works combined architecture with a critical thinking towards society, nature and the real tasks of an architect, all within a cross-over art practice using space, light, materials and the human body as tools of expression.
 Casagrande & Rintala had their first wider recognition in 1999 with the award-winning project 'Land(e)scape:' Three abandoned wooden barns were raised on 10 metres (33 ft) high legs to follow their farmers to the cities as a critical comment on the deserting process of the countryside. The barns were then set on fire. 
 In the Venice Biennale 2000 their project was 'Sixty Minute Man:' A ship sailed to Arsenal with a garden inside. The park was planted on sixty minutes of human waste from the city of Venice, becoming together with the old boat a three-dimensional collage of society waste, commenting on the Biennale theme ‘less aesthetics,  more ethics’.
 In 2007, Rintala started a new architect's office with Icelandic architect Dagur Eggertsson, called Rintala Eggertsson Architects. In 2008 they were joined by Norwegian architect Vibeke Jenssen and became a partner in Rintala Eggertsson Architects in 2012. The office is based in both Oslo in southern Norway, and Bodø in northern Norway. Since the startup, Rintala Eggertsson Architects have manifested themselves as one of the principal architectural practices in Scandinavia. Their work has been exhibited in museums around the world, including the Victoria & Albert Museum in London, National Museum of Art in Beijing, the MAXXI museum in Rome and the Louisiana Museum of Modern Art in Copenhagen.
 An important part of Rintala and Eggertsson’s work is teaching and lecturing, which they have done in numerous university departments of art and architecture, symposiums and seminars. Their method is usually in the form of hands-on workshops where students and clients often are challenged to participate in the shaping of the human environment in a realistic 1:1 situation. Recent examples are the "Into the Landscape" installations around the lake Seljord, Norway and the "Miilu" pavilion for the Venice biennale in 2010. The previous year, the importance of their sustainable architecture teaching methods leads them to win a Global Award for Sustainable Architecture.
 Rintala’s own work is based on narrative and conceptualism. The resulting work is a layered interpretation of the physical, mental and poetic resources of the site. 
 In 2009, at the request of the Alvar Aalto Academy, Rintala was invited to choose the theme for the 2009 international "Alvar Aalto Symposium" held every four years in the city of Jyväskylä: Rintala selected the conference theme of "Paracentric Architecture".