As nouns the difference between violator and infractor
is that violator
is one who violates (a rule, a boundary, another person's body, etc) while infractor
is one who infracts or infringes; a violator; a breaker.
One who violates (a rule, a boundary, another person's body, etc.)
In the publishing and packaging industries, a visual element that intentionally "violates" the underlying design, such as a starburst, color bar or "splat" on a product package or magazine cover intended to attract special attention.