Álvaro Siza Vieira
- Birth Date
 - 6/25/1933
 - Birth Place
 - Matosinhos, Portugal
 - Known For
 - Acting
 

Álvaro Siza Vieira, Portuguese architect and designer whose structures, ranging from swimming pools to public housing developments, were characterized by a quiet clarity of form and function, a sensitive integration into their environment, and a purposeful engagement with both cultural and architectural traditions. He was awarded the Pritzker Prize in 1992.






