I generally don't like to claim that people are lying when they talk about what they think, but I have a very hard time believing that the majority of people have no fear of death. Would that mean that if suddenly confronted by a gunman (that was aiming to kill and was a perfect shot), you would feel no fear? I'm not saying people "haven't accepted" death or are that you are all Voldemorts living in constant and extreme fear of death, or that there aren't things most people are more afraid of (prolonged /extreme pain, death of loved one, etc.), but I do think it's a very rare person who truly wouldn't be frightened by the prospect of dying at all, and I just find it very difficult to believe that this forum happens to be populated by dozens of them.
As for me personally, I love life, and I believe there is nothing for me after death. So naturally, since living is very valuable to me and death would deny me of that, I would say I am afraid of death.
Edit: If you do not fear death, then wouldn't there be no reason to be scared in a fatal situation? Since I don't believe in an afterlife, I am not afraid of "being dead" as an experience since I don't believe there is any sort of perception of "being dead" - I am afraid of the prospect of having the chance for any further experience denied, though. The only reasons I could see not to be afraid of that is if you feel that further experiences would be negative (e.g. you are depressed, in extreme suffering, etc.) or that you feel your past experiences have fulfilled you so much that any further experiences would simply be a bonus, and you don't value them so significantly. I believe that age will bring me closer to both of those states, but for now having all possible future experiences taken away is a fairly frightening prospect.