Gyeyangsan () is a mountain located in Incheon, South Korea. It has an elevation of . Its elevation makes it the second highest in Incheon, next to Manisan (Incheon) which is located in Gwanghwa Island. From the top of the mountain, Gimpo Airport is visible, with a view of Seoul to the east, various islands such as Gwanghwa Island and Yeongjongdo in the west, Goyang in the north, and a whole view of Incheon to the south. It is considered a symbol representing Incheon.