As of my last knowledge update in October 2021, Kirk DeMicco was born on September 17, 1970. This would make him 53 years old at that time. For his current age, you would need to calculate based on the current date.
James Kirk is 25 years old (birthdate: May 2, 1986).
Mark Kirk is 52 years old (birthdate: September 15, 1959).
Kirk Brandon is 55 years old (birthdate: August 3, 1956).
After completing How to Train Your Dragon, Chris Sanders returned to The Croods, which was released on March 22, 2013. Sanders shared directing and writing credits with Kirk DeMicco, who had joined in the middle of production. The film proved to be a success, grossing over $500 million.
Kirk Douglas is 101 years old (born Issur Danielovitch, aka Isidore "Izzy" Demsky, December 9, 1916).
As of the 2014 MLB season, Kirk Nieuwenhuis is 26 years old.
Tommy Kirk is 69 years old (birthdate: December 10, 1941).
Kirk Stevens is 59 years old (birthdate: August 17, 1958).
Kirk Brandon is 55 years old (birthdate: August 3, 1956).
Mark Kirk is 52 years old (birthdate: September 15, 1959).
Kirk Windstein is 46 years old (birthdate: April 14, 1965).
Kirk Muller is 45 years old (birthdate: February 8, 1966).
Kirk Hinrich is 36 years old (birthdate: January 2, 1981).
Brett Kirk is 34 years old (birthdate: October 25, 1976).
Kirk Rueter is 40 years old (birthdate: December 1, 1970).
Kirk Baily is 58 years old (birthdate: September 9, 1952).
Kirk Thornton is 54 years old (birthdate: May 13, 1956).