Tōyako

Tōyako may refer to:


 * Lake Tōya, known as "Tōyako" in Japanese, a volcanic caldera lake in Shikotsu-Toya National Park, Abuta District, Iburi Subprefecture, Hokkaidō, Japan
 * Tōyako, Hokkaidō, a town in Abuta District, Iburi Subprefecture, Hokkaidō, Japan