Shigetada (written: 重忠 or 重格) is a masculine Japanese given name. Notable people with the name include:
(1164–1205), Japanese samurai (1570–1626), Japanese daimyō , Japanese mayor (1911-2006), Japanese scholar, spy, and lobbyist (born 1942), Japanese biochemist and neuroscientist (1549-1617), Japanese daimyō and father of (1572-1636)