Namesakes for Klein
(baseball) Chuck Klein
1980
(economics) Lawrence Klein
1980
Barbi Benton (a.k.a. Klein)
1950- 
Chris Klein
1979-
Calvin Klein
1942-
(baseball) Chuck Klein
1904-1958 
(soccer) Florian Klein
1986-
(gold/bronze) Roelof Klein
1900 rowing 
(bronze) Herbert Klein
1952 swimming - 200 m breaststroke 
(silver) Helga Klein
1952 4x100 m relay 
(bronze/silver) Hans-Joachim Klein
1964 swimming - 100 m freestyle; swimming - 4x100 m freestyle relay; swimming - 4x100 m medley relay; swimming - 4x200 m freestyle relay 
(gold) Noeki Klein
2008 water polo 
(silver) Sascha Klein
2008 diving