Daigo is a Japanese given name and surname. It may refer to:
People:
- Emperor Daigo, Emperor of Japan between 897 and 930
- Daigo family, a branch of the Ichijō family of Japanese nobility
- Daigo Fuyumoto (1648-1697), Japanese court noble who founded the family branch
- Naoyuki Daigo (born 1981), Japanese high jumper
- Tadashige Daigo (1891-1947), Imperial Japanese Navy admiral during World War II
- Toshirō Daigo (born 1926), Japanese 10th dan judoka
- Daigo Hisateru (1937-1983), Japanese sumo wrestler
- Daigō Kenshi (born 1952), Japanese sumo wrestler
- Daigo Kobayashi (born 1983), footballer
- Daigo Matsuura (born 1969), Japanese politician
- Daigo Saito (born 1980), Japanese professional drifting driver
- Daigo Umehara (born 1981), Japanese professional video gamer
- Daigo (musician) (born 1978), Japanese musician, main vocalist of Breakerz
Places:
- Daigo Temple, from which Emperor Daigo took his name
- Daigo, Fushimi, Kyoto, a district in the ward of Fushimi-ku, Kyoto
- Daigo Station (Kyoto), a train station
- Daigo Station (Akita), a train station
- Daigo, Ibaraki, a town in Ibaraki Prefecture
Other uses
- Daigo (Zen), a great enlightenment in Zen Buddhism
- Daigo (cheese), a type of cheese made in ancient Japan