2 Hazardous names that mean hazardous for boys, listing Hazardous baby names 1-2. Julius is a popular name. Ace is an uncommon name. View Hazardous baby names for name meanings, or search other baby names.
Ace ... The term "flying ace" goes back to World War I when planes were both novel and hazardous. 
Julius ... saved Paul's life during a hazardous voyage ... 
Related tags: adventurous, uncertain.