Ōkubo Tadayo, Japanese general (b. 1532)
Ōkubo Tadayo (大久保 忠世, 1532 – October 28, 1594) was a samurai general in the service of Tokugawa Ieyasu in the Azuchi–Momoyama period, subsequently becoming a Daimyō of Odawara Domain in early Edo period, Japan.