Steven Patrick "Steve" Byrnes (April 14, 1959 – April 21, 2015) was an American television announcer and producer.
After graduating from college, he began his career as a sports producer, covering several NFL teams.
In 1985, he began his involvement with auto racing, including most prominently NASCAR.
In 2001, he began working with Fox NASCAR as a pit reporter, and later became the host of Speed/Fox Sports 1's studio show NASCAR Race Hub.
In October 2014, Byrnes took a medical leave from Fox Sports after being diagnosed with a reoccurrence of head and neck cancer.
He later died on April 21, 2015 at the age of 56 in Fort Mill, South Carolina.