Tadatomo Honda (1582-3 June 1615) was a general of the Tokugawa and a son of Tadakatsu Honda. In 1600 he was given the Otaki Domain of Kazusa Province after the Battle of Sekigahara and in 1609 he met with the Spanish governor of the Philippines Rodrigo de Vivero y Velasco. In the Osaka Campaign of 1615 he fought valiantly, but was killed by Yukimura Sanada while trying to charge his unit.