Chin dimples, also known as cleft chins, are small indentations that appear in the center of the chin. They are a result of a genetic trait where the underlying bone structure and soft tissue create a noticeable dip. This feature can vary in depth and prominence among individuals, making it a unique characteristic. Chin dimples are often considered attractive and can enhance facial symmetry. They are more common in males but can be found in both genders. While some people are born with chin dimples, others may develop them due to changes in facial structure over time.