Your question is to vague. In Star Trek: The Next Generation "Admiral" Leonard McCoy (DeForest Kelley) was 137 years old as recited by Lt Com Data (Brent Spiner).
Jordan Mccoy is 18 years old.
Colt McCoy is 30 years old (birthdate: September 5, 1986).
Shaun McCoy is 34 years old. He will be 35 on June 9.
NFL running back LeSean McCoy is 28 years old (born July 12, 1988).
Van McCoy died on July 6, 1979 at the age of 39.
Jordan Mccoy is 18 years old.
As of the 2014 MLB season, Patrick McCoy is 25 years old.
Paul McCoy is 30 years old (birthdate: September 7, 1981).
McCoy Tyner is 72 years old (birthdate: December 11, 1938).
Colt McCoy is 30 years old (birthdate: September 5, 1986).
Shaun McCoy is 34 years old. He will be 35 on June 9.
As of the end of the 2013-2014 NFL season Chris McCoy is 27 years old.
UK actor Sylvester McCoy is 73 years old (birthdate: August 20, 1943).
NFL running back LeSean McCoy is 28 years old (born July 12, 1988).
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Van McCoy was born on January 6, 1940 and died on July 6, 1979. Van McCoy would have been 39 years old at the time of death or 75 years old today.
Elijah McCoy died of old age in 1929. Elijah McCoy was an inventor and engineer. He held 57 patents for his inventions.