brawler vs hooligan

brawler

noun
  • One who brawls, engages in noisy, unseemly fights. 

  • A beat 'em up game. 

hooligan

noun
  • A person who causes trouble or violence. 

  • A type of fish, an anadromous smelt, Thaleichthys pacificus, found in the North Pacific. 

  • A member of the coast guard. 

How often have the words brawler and hooligan occurred in a corpus of books? (source: Google Ngram Viewer )