Todoroki (written: 轟 or 轟木 or 等々力) is a Japanese surname. Notable people with the surname include:

• Kenjiro Todoroki (轟 賢二郎, born 1975), Japanese sailor
• Toshiharu Todoroki (轟木 利治, born 1960), Japanese politician
• Yu Todoroki (轟 悠), Japanese actress
• Yukiko Todoroki (轟 夕起子, 1917–1967), Japanese actress
• Todoroki Buhē (轟 武兵衛, 1818–1873), Japanese swordsman and kokugakusha

Fictional characters

• Kakeru Todoroki (轟 駆流), protagonist of the anime series Chō Soku Henkei Gyrozetter
• Licht Jekylland Todoroki (リヒト・ジキルランド・轟), a character in the manga series Servamp
• Raichi Todoroki (轟 雷市), a character in the manga series Ace of Diamond
• Shoto Todoroki (轟 焦凍), a character in the manga series My Hero Academia
• Shu Todoroki, a character in the film Cars 2
• Yachiyo Todoroki (轟 八千代), a character in the manga series Working!!