Namesakes
Alberico Crescitelli
(a.k.a. Guo) (m) 1863-1900 
Saints
Guo Jingjing
(f) 1981-
Olympic Medalists 2000; 2004; 2008 diving - synchronized springboard; diving - springboard (silver/gold)
Guo Xinxin
(f) 1983-
Olympic Medalists 2010 freestyle skiing (bronze)
Guo Wenjun
(f) 1984-
Olympic Medalists 2008; 2012 shooting (gold)
Guo Dan
(f) 1985-
Olympic Medalists 2008 archery - team (silver)
Guo Shuang
(f) 1986-
Olympic Medalists 2008; 2012 cycling - track (bronze/silver)
Guo Weiyang
(m) 1988-
Olympic Medalists 2012 artistic gymnastics (gold)
Guo Yue
(f) 1988-
Olympic Medalists 2004; 2008; 2012 table tennis (bronze/gold)