Daigo is both a masculine Japanese given name and a surname. Notable people with the name include:
Contents
Surname
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
Takeo Daigo (醍醐 猛夫; 1938–2019), Japanese baseball player
Toshirō Daigo (born 1926), Japanese 10th dan judoka
Given name
Daigo Araki (荒木 大吾; born 1994), Japanese footballer
Daigo Furukawa (古川 大悟; born 1999), Japanese footballer
Daigo Hara (原 大虎; born 1974), Japanese freestyle skier
Daigo Hasegawa (長谷川 大悟; born 1990), Japanese athlete
Daigo Higa (比嘉 大吾; born 1995), Japanese boxer
Daigo Hisateru (1937–1983), Japanese sumo wrestler
Daigō Kenshi (born 1952), Japanese sumo wrestler
Daigo Kobayashi (小林 大悟; born 1983), footballer
Daigo Matsui (松居 大悟; born 1985), Japanese screenwriter and film director
Daigo Matsuura (松浦 大悟; born 1969), Japanese politician
Daigo Naitō (内藤 大湖; born 1978), Japanese musician, main vocalist of Breakerz
Daigo Nishi (西 大伍; born 1987), Japanese footballer
Daigo Saito (斎藤 太吾; born 1980), Japanese professional drifting driver
Daigo Takahashi (髙橋 大悟; born 1999), Japanese footballer
Daigo Umehara (梅原 大吾; born 1981), Japanese professional video gamer
Daigo Watanabe (渡邉 大剛; born 1984), Japanese footballer