Cai   (a.k.a. Kai)   (m)  
Characters in Celtic Mythology
Kai Siegbahn   (m)   1918-2007  
Nobel Prize Winners   1981   (physics)
Notable Scientists and Inventors
Kai Suikkanen   (m)   1960-  
Olympic Medalists   1988   ice hockey   (silver)
Xosha Roquemore   (a.k.a. Kai)   (f)   1984-  
Notable Actors and Entertainers   (actor)
Qin Kai   (m)   1986-  
Olympic Medalists   2008; 2012   diving - springboard; diving - synchronized springboard   (bronze/gold/silver)
Zou Kai   (m)   1988-  
Olympic Medalists   2008; 2012   artistic gymnastics   (bronze/gold)
Kai Verbij   (m)   1994-  
Notable Athletes   (skating)