He is 14 years old. I'm not sure when his birthday is but in an interview with a magazine that just came out they said that he is 14.
Nate Richert is 39 years old (birthdate April 28, 1978)
Nate Evans is 62
As of the 2014 MLB season, Nate Freiman is 27 years old.
As of the 2014 MLB season, Nate Schierholtz is 30 years old.
Nate Silver is 39 years old. He was born on January 13, 1978.
Nate Salley is 27 years old (birthdate: February 5, 1984).
Nate Robertson is 35 years old (birthdate: September 3, 1977).
Nate Montana is 21 years old (birthdate: October 3, 1989).
Nate Clements is 31 years old (birthdate: December 12, 1979).
Nate Bump is 35 years old (birthdate: July 24, 1976).
Nate McLouth is 29 years old (birthdate: October 28, 1981).
Nate Kaeding is 29 years old (birthdate: March 26, 1982).