Snob

A snob is a human who believes there is a correlation between social status and human worth. The term also refers to a person who believes that some people are inherently inferior to him or her for any one of a variety of reasons, including real or supposed intellect, wealth, education, ancestry, power, physical strength, class, taste, beauty, nationality, fame, extreme success of a family member or friend, etc. Both definitions are used as a pejorative.