title: Masasada
text: # Masasada
  
  Masasada (written: 正定 or 正貞) is a masculine Japanese given name. Notable people with the name include:
  
  * Hoshina Masasada (保科 正貞, 1588–1661), Japanese daimyō
  * Inoue Masasada (井上 正定, 1754–1786), Japanese daimyō
  