Izawa is a Japanese surname. Notable people with the surname include:
Atsushi Izawa (born 1989), Japanese footballer who plays for Ventforet Kofu Hiroshi Izawa (born 1955), Japanese actor, voice actor, and director Takushi Izawa (born 1994), Japanese TV personality, quiz player, YouTuber and entrepreneur Kyoko Izawa (born 1962), Japanese politician of the Liberal Democratic Party, a member of the House of Representatives in the Diet Mann Izawa (born 1945), Japanese manga writer mostly known for his popular manga and anime series Lady Georgie Takio Izawa (1869–1949), Japanese politician of the early 20th century Takuya Izawa (born 1984), Japanese racing driver Toshimitsu Izawa (born 1968), Japanese professional golfer