Konno (written: 金野, 今野 or 紺野) is a Japanese surname. Notable people with the surname include:
Akira Konno (今野 章) (born 1974), Japanese footballer
Akitsugu Konno (金野 昭次) (born 1944), Japanese ski jumper
Asami Konno (紺野 あさ美) (born 1987), Japanese idol and singer
Azuma Konno ((今野 東) (born 1947), Japanese politician
Ford Konno (born 1933), American swimmer
Hideki Konno (紺野 秀樹) (born 1965), Japanese video game designer
Hiromi Konno (今野 宏美) (born 1975), Japanese voice actress
Jun Konno (金野 潤) (born 1967), Japanese judoka
Jun Konno (voice actor) (金野 潤) (born 1975), Japanese voice actor
Mahiru Konno (紺野 まひる) (born 1977), Japanese actress
Mari Konno (born 1980), Japanese basketball player
Misako Konno (紺野 美沙子) (born 1960), Japanese actress and essayist
Shiggy Konno (金野 滋) (1922–2007), Japanese rugby union player
Yasuyuki Konno (今野 泰幸) (born 1983), Japanese footballer
