Decriannus

{{Short description|Roman architect}}

{{more citations needed|date=March 2017}}

Decriannus was the official architect of the Roman emperor Hadrian,{{cite book|author=William Lloyd MacDonald|title=The Architecture of the Roman Empire: An introductory study|url=https://books.google.com/books?id=jEjyGQretfgC&pg=PA123|year=1982|publisher=Yale University Press|isbn=978-0-300-02819-5|pages=123–}} who repaired the Egyptian city of Alexandria.{{cite book|author=John Henry Parker|title=The archaeology of Rome. 12 pt. [in 9].|url=https://archive.org/details/archaeologyrome01parkgoog|year=1876|pages=[https://archive.org/details/archaeologyrome01parkgoog/page/n45 1]–}}