Stoychev is a Bulgarian surname.
Borislav Stoychev (born 1986), Bulgarian footballer
Bozhidar Stoychev (born 1991), Bulgarian footballer
Georgi Stoychev (born 1977), Bulgarian footballer
Petar Stoychev (born 1976), Bulgarian swimmer
Radostin Stoychev (born 1969), volleyball player and coach
Stayko Stoychev (born 1989), Bulgarian footballer
Trendafil Stoychev (born 1953), Bulgarian weightlifter
Vladimir Stoychev (1892–1990), Bulgarian general, diplomats and equestrian