Ikoma Chikamasa, Japanese daimyo (b. 1526)

Ikoma Chikamasa (生駒 親正, 1526 – March 25, 1603) was a Japanese daimyō during the Azuchi-Momoyama and Edo periods around the turn of the 17th century. His father was Ikoma Chikashige. Chikamasa was appointed one of the san-chūrō (three arbiters) by Toyotomi Hideyoshi, along with Horio Yoshiharu and Nakamura Kazuuji.