Andrew Toshio Miyamoto (宮本敏雄^?, Miyamoto Toshio, born April 26, 1933) is an American former professional baseball outfielder. A Nisei, he was born in Maui, Hawaii Territory, and played in Japan's Nippon Professional Baseball for the Yomiuri Giants and Kokutetsu Swallows. Miyamoto played one season of minor league baseball with the Hawaii Islanders of the Pacific Coast League in 1965, after he had retired from NPB.

He is married to the sister of former teammate Hirofumi Naito, the actress Kimiko Naito.