Hopp is a surname. Notable people with the surname include:
Dietmar Hopp (born 1940), German entrepreneurDoris Hopp (1930–1998), Swedish brothel madamHanns Hopp (1890–1971), German architectJohnny Hopp (1916–2003), American baseball playerKarl-Heinz Hopp (1936–2007), German rowerKristof Hopp (born 1978), German badminton playerLisa Hopp (born 1956), American academicMax Hopp (born 1996), German darts playerOdd Hopp (1913-2001), Norwegian Scout leaderZinken Hopp (1905–1987), Norwegian writer