Saeko Zōgō is a Japanese voice actress and singer from Tsuyama, Okayama Prefecture, born on August 13, 1984. She is affiliated with the talent agency Production Ace.

Her career includes a variety of roles in anime television series. She is known for playing Chaika Bogdan in Chaika - The Coffin Princess, one of the several women sharing the name Chaika. She also voiced Sōji Okita in Dai-Shogun - Great Revolution, Kerubero-kun in the net animation Jigoku Youchien, and the character Ichiyon, who represents an M14 rifle, in Upotte!!. Other notable roles include Shiori Itsuka in Date A Live II, Nadeshiko Sōma in Isuca, Freon Flamel in Sky Wizards Academy, and Chacha Akaza in the Maken-ki! series.

In addition to her voice acting, Zōgō is also a singer. She was part of a duo with fellow voice actress Kaori Sadohara called Two-Formula, which performed theme songs for the anime series Isuca and Noucome. She also participated in the group Sakyuba-chan to Sakebu Jigoku-tai, which performed the theme song for the Jigoku Youchien project.