Georgi Spirov Naydenov (Bulgarian: ?????? ?????? ????????) (21 December 1931 – 28 May 1970) is a former Bulgarian football goalkeeper and former manager.
He is considered the greatest Bulgarian goalkeeper of all time.
Between 1955 and 1965 he played in 176 matches for CSKA Sofia.
He was honoured as Bulgarian Footballer of the Year in 1961.
Naydenov won the top Bulgarian league, the A PFG, 8 times (all with CSKA), as well as the Bulgarian Cup, 3 times (all with CSKA).
He was respected for his incredible work ethic and his determination during training and matches alike.