Imada (今田, 井麻田) is a Japanese surname. People with this surname include:
Torajiro Imada (1859–1940), Japanese police chief and leprosy sanatorium directorKatsuyori Imada (1878–1950), Japanese writer of the Meiji periodFujio ImadaMasaru Imada (born 1932), Japanese jazz pianistJeff Imada (born 1955), American martial artist, stuntman, director, and actorRyuji Imada (born 1976), Japanese professional golfer based in the United StatesToby Imada (born 1978), American mixed martial arts fighter