Yokohama National University or Yokokoku is a national university located in Yokohama, Kanagawa Prefecture, Japan. Founded in 1876, it became a national university in 1949, and currently comprises five graduate schools and four undergraduate faculties.

The university has been evaluated highly from the business world and was ranked 1st in Kant? (including Greater Tokyo Area) and K?shin'etsu region and 2nd in Japan by personnel departments of leading companies in Japan in 2020.The university was also ranked 10th in Japan according to the ratio of the number of officers and managers produced to the number of graduates.