Nicholas Philip "Nick" Zito (born February 6, 1948 in New York City, New York) is an American Thoroughbred horse trainer.

Zito began his career as a hot walker and worked his way way up to a groom, to an assistant trainer, and to a trainer. His first top level horse was Thirty Six Red with which he won the 1990 Grade 1 Wood Memorial Stakes and earned a second place finish in that year's Belmont Stakes. Nick Zito went on to win the Preakness once, and the Kentucky Derby and Belmont Stakes twice.

He was inducted into the National Museum of Racing and Hall of Fame in 2005, a year that his stable won more than $8 million in purses. Zito has also trained the 1996 U.S. Champion2-Year-Old Filly Storm Song as well as Bird Town who was voted the 2003 U.S. Champion 3-Year-Old Filly.