Kakegawa Castle is a hirayama-style Japanese castle. It was the seat of various fudai daimyō clans who ruled over Kakegawa Domain, Tōtōmi Province, in what is now central Kakegawa, Shizuoka Prefecture, Japan.

Kakegawa is a city in western Shizuoka Prefecture, Japan. As of 10 October 2019, the city had an estimated population of 117,925 in 45,519 households. The total area of the city is 265.69 square kilometres (102.58 sq mi).