You searched for: “aphephobia
aphephobia (noun), aphephobias (pl)
An excessive dread of touching or of being touched by other people: In some cases, aphephobia may relate to a terror of contamination.

With aphephobia, a physical contact with another individual can be overpowering and even painful, and in some cases, the fear is specific to only one gender, while in other situations it relates to all human beings.