Ryan Joseph Braun (aka "The Hebrew Hammmer") is Jewish. Born in 1983 in Mission Hills CA, Braun is now the current left fielder on the Milwaukee Brewers. Braun's father was born in Israel and came o the US at age 7.
Coincidentally, Braun is the family name of another famous Jewish Baseball player, Sandy Koufax. Koufax however took his stepfather's name when his mother remarried.
Braun was one of 3 Jewish baseball players to take the field at the 2008 all-star game alpong with Kevin Youkilis of the Boston Red Sox and Ian Kinsler of the Texas Rangers.