The Most Dangerous Animals in the World 2019 Want to know which is the deadliest animal in the world? Here’s a list of the most dangerous animals in the world, ranked by deaths per year. The title as the most dangerous animal in the world can, of course, be ranked in different ways, but for the sake of facts and logic, I’ve chosen to count the estimated annual deaths per animal, instead of what destruction they can cause.Can you guess…