Quick answer
Tyson is a boy name meaning "firebrand".
Meaning and history
From an English surname, originally a nickname for a quarrelsome person, from Old French tison meaning "firebrand". A famous bearer of the surname is boxer Mike Tyson (1966-). This was a rare given name in America before 1960, but it increased in popularity through the 1960s and 70s, maybe because of its similarities with names such as Tyler and Tyrone.
Notes and context
Usage: english