|Full name||Seigo Narazaki|
|Date of birth||15 April 1976|
|Place of birth||Kashiba, Nara, Japan|
|Height||1.87 m (6 ft 1 1⁄2 in)|
|1992–1994||Nara Ikuei H.S.|
|* Senior club appearances and goals counted for the domestic league only and correct as of 26 February 2017.
‡ National team caps and goals correct as of 7 September 2010 (UTC)
Seigo Narazaki (楢﨑 正剛? Narazaki Seigō, born 15 April 1976 in Kashiba, Nara) is a Japanese football player, who currently plays for J2 League side Nagoya Grampus. He is a goalkeeper and a former member of the Japanese national football team.
After graduating from Nara Ikuei High School in 1995, he joined J. League side Yokohama Flügels. He became the No. 1 GK for the club in August of that season. His first professional appearance came on 16 August 1995 in a league match against Bellmare Hiratsuka. He contributed to the club winning the Emperor's Cup in 1998. When Flügels was merged with cross-town Yokohama Marinos in 1999, he was signed by Nagoya Grampus Eight. He was again a member of the Emperor's Cup winning side in 1999 but this time with Nagoya.
He made his international debut for Japan on 15 February 1998 against Australia. He participated in three consecutive FIFA World Cup finals. He played all the Japan matches in the 2002 FIFA World Cup finals although Yoshikatsu Kawaguchi was preferred ahead of him in the 1998 and 2006 finals.
He played for Japan as the No.1 goalkeeper following an injury to Kawaguchi, but himself sustained a broken finger in 2009. After recovering, he was named in the 2010 World Cup squad  as one of two Japanese players (the other being Kawaguchi) to participate in 4 consecutive World Cups. However, despite performing impressively in the qualifiers, he was benched for the tournament in favour of his former understudy Eiji Kawashima. He would make one last appearance for Japan when he captained the team to a 2–1 victory over Guatemala on 7 September 2010 before retiring from international duty.
- As of match played 26 February 2017
|Club||Season||League||National Cup||League Cup||Continental||Total|
|Yokohama Flügels||1995||J1 League||23||0||2||0||-||-||25||0|
|Nagoya Grampus||1999||J1 League||25||0||5||0||4||0||-||34||0|
|Japan national team|
Honor and awards
- Yokohama Flügels
- Nagoya Grampus
- "FIFA World Cup South Africa 2010: List of Players" (PDF). FIFA. 4 June 2010. p. 16. Retrieved 20 April 2014.
- "NARAZAKI Seigo". Japan National Football Team Database.
- Narazaki retires from international duty
- "Goalkeeper Narazaki named player of year". The Japan Times. 7 December 2010. Retrieved 28 December 2012.
- Nippon Sports Kikaku Publishing inc./日本スポーツ企画出版社, "2017 J1&J2&J3選手名鑑 (NSK MOOK)", 8 February 2017, Japan, ISBN 978-4905411420 (p. 155 out of 289)