Toda (戸田) is a Japanese surname. Notable people with the surname include:
Hiroshi Toda (born 1928), Japanese mathematicianMorikazu Toda (1917–2010), Japanese physicistKeiko Toda (born 1957), Japanese actressErika Toda (born 1988), Japanese actressNaho Toda (born 1974), Japanese actressToda Seigen (fl. 1519–1590), swordsmanToda Katsushige (1557–1600), daimyoToda Kazuaki (1542–1604), samuraiJōsei Toda (1900–1958), educator and peace activistSeinosuke Toda (born 1959), computer scientistNatsuko Toda (born 1936), subtitles translatorKazuyuki Toda (born 1977), Japanese football playerTomojiro Toda (1946–2016), sumo wrestler