Inuyama (犬山市, Inuyama-shi) is a city in Aichi Prefecture, Japan. As of 1 October 2019, the city had an estimated population of 73,420 in 31,276 households, and a population density of 980 persons per km2. The total area of the city is 74.90 square kilometres (28.92 sq mi). The name of the city literally transliterates to "Dog Mountain". The name appears in historical records from 1336 AD, but its origin is unknown.