Hideki Matsunaga (松永 英機, Matsunaga Hideki, born February 8, 1963) is a former Japanese football player and manager.
After graduating from Osaka University of Commerce, he played for Matsushita Electric from 1984 to 1991.
When Matsunaga was a player for Matsushita Electric (later Gamba Osaka), he became a coach at the club in 1989.
From 2003, he managed Ventforet Kofu (2003-2004), Vissel Kobe (2005), Sagawa Printing (2006) and FC Gifu (2007-2009).
This biographical article related to a Japanese association football defender born in the 1960s is a stub.